summary refs log tree commit diff stats
path: root/lib
diff options
context:
space:
mode:
authoryglukhov <yuriy.glukhov@gmail.com>2015-06-17 23:26:38 +0300
committeryglukhov <yuriy.glukhov@gmail.com>2015-06-17 23:26:38 +0300
commit50d2d54fb0799def08c2dcb42b64989d7b7bcfa8 (patch)
tree34426d2833fb4a1078d8f0eac9ffd6796a9869aa /lib
parentef762c6ef09e7e028e980034a0833de4d0a1227c (diff)
downloadNim-50d2d54fb0799def08c2dcb42b64989d7b7bcfa8.tar.gz
Fixed fix of #2917
Diffstat (limited to 'lib')
-rw-r--r--lib/system/jssys.nim7
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/system/jssys.nim b/lib/system/jssys.nim
index 82cf18299..242f42c16 100644
--- a/lib/system/jssys.nim
+++ b/lib/system/jssys.nim
@@ -178,15 +178,18 @@ proc toJSStr(s: string): cstring {.asmNoStackFrame, compilerproc.} =
     var asciiPart = new Array(len);
     var fcc = String.fromCharCode;
     var nonAsciiPart = null;
+    var nonAsciiOffset = 0;
     for (var i = 0; i < len; ++i) {
       if (nonAsciiPart !== null) {
-        nonAsciiPart[i * 2] = "%";
-        nonAsciiPart[i * 2 + 1] = `s`[i].toString(16);
+        var offset = (i - nonAsciiOffset) * 2;
+        nonAsciiPart[offset] = "%";
+        nonAsciiPart[offset + 1] = `s`[i].toString(16);
       }
       else if (`s`[i] < 128)
         asciiPart[i] = fcc(`s`[i]);
       else {
         asciiPart.length = i;
+        nonAsciiOffset = i;
         nonAsciiPart = new Array((len - i) * 2);
         --i;
       }