From ce1a0d971b018c0adf28095d86aea6776b5188a1 Mon Sep 17 00:00:00 2001 From: Anatol Belski Date: Tue, 1 Aug 2017 11:55:32 +0200 Subject: [PATCH] fix NULL deref --- ext/exif/exif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ext/exif/exif.c b/ext/exif/exif.c index adfb539b37..306b94dbe2 100644 --- a/ext/exif/exif.c +++ b/ext/exif/exif.c @@ -1973,11 +1973,11 @@ static void exif_error_docref(const char *docref EXIFERR_DC, const image_info_ty char *buf; spprintf(&buf, 0, "%s(%d): %s", _file, _line, format); - php_verror(docref, ImageInfo->FileName?ImageInfo->FileName:"", type, buf, args); + php_verror(docref, ImageInfo && ImageInfo->FileName ? ImageInfo->FileName:"", type, buf, args); efree(buf); } #else - php_verror(docref, ImageInfo->FileName?ImageInfo->FileName:"", type, format, args); + php_verror(docref, ImageInfo && ImageInfo->FileName ? ImageInfo->FileName:"", type, format, args); #endif va_end(args); } -- 2.50.0