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| author | Andrey Makarov <ph.makarov@gmail.com> | 2021-06-17 09:19:52 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-17 08:19:52 +0200 |
| commit | 969cb97c0a9f045a2fb31866fc804cdf1b2698dd (patch) | |
| tree | 44cc838dbf79986aa694948d3bac742cc35705ff /tools | |
| parent | 49e945ed082bacd5cd5ecff305ec47ff3a00f1c5 (diff) | |
| download | Nim-969cb97c0a9f045a2fb31866fc804cdf1b2698dd.tar.gz | |
PCRE, nimgrep: add limit for buffer size (#18280)
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/nimgrep.nim | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/nimgrep.nim b/tools/nimgrep.nim index a368c40ef..a589cfb14 100644 --- a/tools/nimgrep.nim +++ b/tools/nimgrep.nim @@ -649,7 +649,7 @@ template updateCounters(output: Output) = proc printInfo(filename:string, output: Output) = case output.kind of openError: - printError("can not open path " & filename & " " & output.msg) + printError("cannot open path '" & filename & "': " & output.msg) of rejected: if optVerbose in options: echo "(rejected: ", output.reason, ")" @@ -719,6 +719,9 @@ iterator searchFile(pattern: Pattern; buffer: string): Output = pre: pre, match: move(curMi)) i = t.last+1 + when typeof(pattern) is Regex: + if buffer.len > MaxReBufSize: + yield Output(kind: openError, msg: "PCRE size limit is " & $MaxReBufSize) func detectBin(buffer: string): bool = for i in 0 ..< min(1024, buffer.len): |