netpbm/netpbm-CVE-2017-2586.patch

13 lines
491 B
Diff

diff -urNp old/converter/other/svgtopam.c new/converter/other/svgtopam.c
--- old/converter/other/svgtopam.c 2017-02-08 12:11:02.593690917 +0100
+++ new/converter/other/svgtopam.c 2017-02-08 12:13:05.192846469 +0100
@@ -676,7 +676,7 @@ stringToUint(const char * const string
/* TODO: move this to nstring.c */
- if (strlen(string) == 0)
+ if (string == NULL || strlen(string) == 0)
pm_asprintf(errorP, "Value is a null string");
else {
char * tailptr;