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fix NULL deref

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This commit is contained in:
Anatol Belski 2017-08-01 11:55:32 +02:00
parent 5856becc2b
commit ce1a0d971b
1 changed files with 2 additions and 2 deletions
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4
ext/exif/exif.c
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@ -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);
}