diff options
Diffstat (limited to 'Foundation/GTMRegex.m')
| -rw-r--r-- | Foundation/GTMRegex.m | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Foundation/GTMRegex.m b/Foundation/GTMRegex.m index 38077be..3d6f96f 100644 --- a/Foundation/GTMRegex.m +++ b/Foundation/GTMRegex.m @@ -652,11 +652,15 @@ static NSString *const kReplacementPattern = } - (NSString *)description { - return [NSString stringWithFormat:@"%@<%p> { regex=\"%@\", allSegments=%s, string=\"%.20s...\" }", + // `[utf8StrBuf_ bytes]` won't be null terminated, must manually ensure we + // don't ask for more bytes then there are. + NSUInteger len = (int)[utf8StrBuf_ length]; + return [NSString stringWithFormat:@"%@<%p> { regex=\"%@\", allSegments=%s, string=\"%.*s%s\" }", [self class], self, regex_, (allSegments_ ? "YES" : "NO"), - [utf8StrBuf_ bytes]]; + (int)(MIN(len, 20)), [utf8StrBuf_ bytes], + (len > 20 ? "..." : "")]; } @end |