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-rw-r--r--lib/pure/base64.nim8
-rw-r--r--lib/pure/cookies.nim10
-rw-r--r--lib/pure/httpcore.nim4
-rw-r--r--lib/pure/httpserver.nim8
-rw-r--r--lib/pure/matchers.nim16
-rw-r--r--lib/pure/strutils.nim2
-rw-r--r--lib/pure/xmldom.nim14
7 files changed, 31 insertions, 31 deletions
diff --git a/lib/pure/base64.nim b/lib/pure/base64.nim
index 4b0d08292..bfb8a1666 100644
--- a/lib/pure/base64.nim
+++ b/lib/pure/base64.nim
@@ -52,7 +52,7 @@ template encodeInternal(s: typed, lineLen: int, newLine: string): untyped =
   if numLines > 0: inc(total, (numLines - 1) * newLine.len)
 
   result = newString(total)
-  var 
+  var
     i = 0
     r = 0
     currLine = 0
@@ -76,7 +76,7 @@ template encodeInternal(s: typed, lineLen: int, newLine: string): untyped =
       currLine = 0
 
   if i < s.len-1:
-    let 
+    let
       a = ord(s[i])
       b = ord(s[i+1])
     result[r] = cb64[a shr 2]
@@ -130,11 +130,11 @@ proc decode*(s: string): string =
   # total is an upper bound, as we will skip arbitrary whitespace:
   result = newString(total)
 
-  var 
+  var
     i = 0
     r = 0
   while true:
-    while s[i] in Whitespace: inc(i)
+    while i < s.len and s[i] in Whitespace: inc(i)
     if i < s.len-3:
       let
         a = s[i].decodeByte
diff --git a/lib/pure/cookies.nim b/lib/pure/cookies.nim
index aca0ac2b4..eaff86ae6 100644
--- a/lib/pure/cookies.nim
+++ b/lib/pure/cookies.nim
@@ -25,16 +25,16 @@ proc parseCookies*(s: string): StringTableRef =
   result = newStringTable(modeCaseInsensitive)
   var i = 0
   while true:
-    while s[i] == ' ' or s[i] == '\t': inc(i)
+    while i < s.len and (s[i] == ' ' or s[i] == '\t'): inc(i)
     var keystart = i
-    while s[i] != '=' and s[i] != '\0': inc(i)
+    while i < s.len and s[i] != '=': inc(i)
     var keyend = i-1
-    if s[i] == '\0': break
+    if i >= s.len: break
     inc(i) # skip '='
     var valstart = i
-    while s[i] != ';' and s[i] != '\0': inc(i)
+    while i < s.len and s[i] != ';': inc(i)
     result[substr(s, keystart, keyend)] = substr(s, valstart, i-1)
-    if s[i] == '\0': break
+    if i >= s.len: break
     inc(i) # skip ';'
 
 proc setCookie*(key, value: string, domain = "", path = "",
diff --git a/lib/pure/httpcore.nim b/lib/pure/httpcore.nim
index f150fa1c1..5df26fdd5 100644
--- a/lib/pure/httpcore.nim
+++ b/lib/pure/httpcore.nim
@@ -190,11 +190,11 @@ proc len*(headers: HttpHeaders): int = return headers.table.len
 proc parseList(line: string, list: var seq[string], start: int): int =
   var i = 0
   var current = ""
-  while line[start + i] notin {'\c', '\l', '\0'}:
+  while start+i < line.len and line[start + i] notin {'\c', '\l'}:
     i += line.skipWhitespace(start + i)
     i += line.parseUntil(current, {'\c', '\l', ','}, start + i)
     list.add(current)
-    if line[start + i] == ',':
+    if start+i < line.len and line[start + i] == ',':
       i.inc # Skip ,
     current.setLen(0)
 
diff --git a/lib/pure/httpserver.nim b/lib/pure/httpserver.nim
index 632eb198a..9f54ed9e8 100644
--- a/lib/pure/httpserver.nim
+++ b/lib/pure/httpserver.nim
@@ -126,7 +126,7 @@ when false:
       var dataAvail = false
       while dataAvail:
         dataAvail = recvLine(client, buf) # TODO: This is incorrect.
-        var L = toLower(buf.string)
+        var L = toLowerAscii(buf.string)
         if L.startsWith("content-length:"):
           var i = len("content-length:")
           while L[i] in Whitespace: inc(i)
@@ -199,7 +199,7 @@ when false:
       notFound(client)
     else:
       when defined(Windows):
-        var ext = splitFile(path).ext.toLower
+        var ext = splitFile(path).ext.toLowerAscii
         if ext == ".exe" or ext == ".cgi":
           # XXX: extract interpreter information here?
           cgi = true
@@ -303,7 +303,7 @@ proc next*(s: var Server) =
   if s.reqMethod == "POST":
     # Check for Expect header
     if s.headers.hasKey("Expect"):
-      if s.headers["Expect"].toLower == "100-continue":
+      if s.headers["Expect"].toLowerAscii == "100-continue":
         s.client.sendStatus("100 Continue")
       else:
         s.client.sendStatus("417 Expectation Failed")
@@ -427,7 +427,7 @@ proc nextAsync(s: PAsyncHTTPServer) =
   if s.reqMethod == "POST":
     # Check for Expect header
     if s.headers.hasKey("Expect"):
-      if s.headers["Expect"].toLower == "100-continue":
+      if s.headers["Expect"].toLowerAscii == "100-continue":
         s.client.sendStatus("100 Continue")
       else:
         s.client.sendStatus("417 Expectation Failed")
diff --git a/lib/pure/matchers.nim b/lib/pure/matchers.nim
index 685c3b07a..97223ed01 100644
--- a/lib/pure/matchers.nim
+++ b/lib/pure/matchers.nim
@@ -29,21 +29,21 @@ proc validEmailAddress*(s: string): bool {.noSideEffect,
     chars = Letters + Digits + {'!','#','$','%','&',
       '\'','*','+','/','=','?','^','_','`','{','}','|','~','-','.'}
   var i = 0
-  if s[i] notin chars or s[i] == '.': return false
-  while s[i] in chars:
-    if s[i] == '.' and s[i+1] == '.': return false
+  if i >= s.len or s[i] notin chars or s[i] == '.': return false
+  while i < s.len and s[i] in chars:
+    if i+1 < s.len and s[i] == '.' and s[i+1] == '.': return false
     inc(i)
-  if s[i] != '@': return false
+  if i >= s.len or s[i] != '@': return false
   var j = len(s)-1
-  if s[j] notin Letters: return false
+  if j >= 0 and s[j] notin Letters: return false
   while j >= i and s[j] in Letters: dec(j)
   inc(i) # skip '@'
-  while s[i] in {'0'..'9', 'a'..'z', '-', '.'}: inc(i)
-  if s[i] != '\0': return false
+  while i < s.len and s[i] in {'0'..'9', 'a'..'z', '-', '.'}: inc(i)
+  if i != s.len: return false
 
   var x = substr(s, j+1)
   if len(x) == 2 and x[0] in Letters and x[1] in Letters: return true
-  case toLower(x)
+  case toLowerAscii(x)
   of "com", "org", "net", "gov", "mil", "biz", "info", "mobi", "name",
      "aero", "jobs", "museum": return true
   else: return false
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim
index 4500a163f..3f01f0285 100644
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@@ -1126,7 +1126,7 @@ proc unindent*(s: string, count: Natural, padding: string = " "): string
     var indentCount = 0
     for j in 0..<count.int:
       indentCount.inc
-      if line[j .. j + padding.len-1] != padding:
+      if j + padding.len-1 >= line.len or line[j .. j + padding.len-1] != padding:
         indentCount = j
         break
     result.add(line[indentCount*padding.len .. ^1])
diff --git a/lib/pure/xmldom.nim b/lib/pure/xmldom.nim
index 3c891c81b..c38d36026 100644
--- a/lib/pure/xmldom.nim
+++ b/lib/pure/xmldom.nim
@@ -232,10 +232,10 @@ proc createAttributeNS*(doc: PDocument, namespaceURI: string, qualifiedName: str
     raise newException(EInvalidCharacterErr, "Invalid character")
   # Exceptions
   if qualifiedName.contains(':'):
-    let qfnamespaces = qualifiedName.toLower().split(':')
+    let qfnamespaces = qualifiedName.toLowerAscii().split(':')
     if isNil(namespaceURI):
       raise newException(ENamespaceErr, "When qualifiedName contains a prefix namespaceURI cannot be nil")
-    elif qfnamespaces[0] == "xml" and 
+    elif qfnamespaces[0] == "xml" and
         namespaceURI != "http://www.w3.org/XML/1998/namespace" and
         qfnamespaces[1] notin stdattrnames:
       raise newException(ENamespaceErr,
@@ -311,10 +311,10 @@ proc createElement*(doc: PDocument, tagName: string): PElement =
 proc createElementNS*(doc: PDocument, namespaceURI: string, qualifiedName: string): PElement =
   ## Creates an element of the given qualified name and namespace URI.
   if qualifiedName.contains(':'):
-    let qfnamespaces = qualifiedName.toLower().split(':')
+    let qfnamespaces = qualifiedName.toLowerAscii().split(':')
     if isNil(namespaceURI):
       raise newException(ENamespaceErr, "When qualifiedName contains a prefix namespaceURI cannot be nil")
-    elif qfnamespaces[0] == "xml" and 
+    elif qfnamespaces[0] == "xml" and
         namespaceURI != "http://www.w3.org/XML/1998/namespace" and
         qfnamespaces[1] notin stdattrnames:
       raise newException(ENamespaceErr,
@@ -533,13 +533,13 @@ proc `prefix=`*(n: PNode, value: string) =
 
   if isNil(n.fNamespaceURI):
     raise newException(ENamespaceErr, "namespaceURI cannot be nil")
-  elif value.toLower() == "xml" and n.fNamespaceURI != "http://www.w3.org/XML/1998/namespace":
+  elif value.toLowerAscii() == "xml" and n.fNamespaceURI != "http://www.w3.org/XML/1998/namespace":
     raise newException(ENamespaceErr,
       "When the namespace prefix is \"xml\" namespaceURI has to be \"http://www.w3.org/XML/1998/namespace\"")
-  elif value.toLower() == "xmlns" and n.fNamespaceURI != "http://www.w3.org/2000/xmlns/":
+  elif value.toLowerAscii() == "xmlns" and n.fNamespaceURI != "http://www.w3.org/2000/xmlns/":
     raise newException(ENamespaceErr,
       "When the namespace prefix is \"xmlns\" namespaceURI has to be \"http://www.w3.org/2000/xmlns/\"")
-  elif value.toLower() == "xmlns" and n.fNodeType == AttributeNode:
+  elif value.toLowerAscii() == "xmlns" and n.fNodeType == AttributeNode:
     raise newException(ENamespaceErr, "An AttributeNode cannot have a prefix of \"xmlns\"")
 
   n.fNodeName = value & ":" & n.fLocalName
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-02-25 13:23:56 +0000