diff options
-rw-r--r-- | ext/phar/zip.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/phar/zip.c b/ext/phar/zip.c index 33732fbd63..2d57c08c5a 100644 --- a/ext/phar/zip.c +++ b/ext/phar/zip.c @@ -1122,6 +1122,10 @@ static int phar_zip_applysignature(phar_archive_data *phar, struct _phar_zip_pas entry.fp = php_stream_fopen_tmpfile(); entry.fp_type = PHAR_MOD; entry.is_modified = 1; + if (entry.fp == NULL) { + spprintf(pass->error, 0, "phar error: unable to create temporary file for signature"); + return FAILURE; + } PHAR_SET_32(sigbuf, phar->sig_flags); PHAR_SET_32(sigbuf + 4, signature_length); |