# Oops - functions with multiple optional args suck

26 years ago · 9c192f526e
1 changed files with 1 additions and 1 deletions
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@ -708,7 +708,7 @@ PHP_FUNCTION(imagejpeg)
 		}
 	}

-	if (argc > 1 && strlen(fn)) {
+	if (argc > 1 && fn && strlen(fn)) {
 		fp = fopen(fn, "wb");
 		if (!fp) {
 			php_error(E_WARNING, "ImageJpeg: unable to open %s for writing", fn);