diff options
Diffstat (limited to 'src/signature.c')
| -rw-r--r-- | src/signature.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/signature.c b/src/signature.c index ab5882b95..a18f10474 100644 --- a/src/signature.c +++ b/src/signature.c @@ -133,17 +133,14 @@ int git_signature__parse(git_signature *sig, const char **buffer_out, if (header) { const size_t header_len = strlen(header); - if (buffer_end - buffer < header_len || memcmp(buffer, header, header_len) != 0) + if (buffer + header_len >= buffer_end || memcmp(buffer, header, header_len) != 0) return signature_error("expected prefix doesn't match actual"); buffer += header_len; } - if (buffer >= buffer_end) - return signature_error("signature too short"); - - email_start = memrchr(buffer, '<', buffer_end - buffer); - email_end = memrchr(buffer, '>', buffer_end - buffer); + email_start = git__memrchr(buffer, '<', buffer_end - buffer); + email_end = git__memrchr(buffer, '>', buffer_end - buffer); if (!email_start || !email_end || email_end <= email_start) return signature_error("malformed e-mail"); |