Fixed another buffer underrun

2022-02-15 18:04:33 +01:00
parent 49709e76b9
commit 701c1f222f
1 changed files with 2 additions and 2 deletions
@@ -28692,9 +28692,9 @@ void decode_post(char *logbook, LOGBOOK *lbs, char *string, const char *boundary
                  if (strstr(str, boundary))
                     *strstr(str, boundary) = 0;
                  ptmp = str + (strlen(str) - 1);
-                  while (*ptmp == '-')
+                  while (ptmp >= str && *ptmp == '-')
                     *ptmp-- = 0;
-                  while (*ptmp == '\n' || *ptmp == '\r')
+                  while (ptmp >= str && (*ptmp == '\n' || *ptmp == '\r'))
                     *ptmp-- = 0;

                  if (setparam(item, str) == 0)