Fix #19063: Add check in utility macro

2024-12-06 19:41:15 +01:00 · 2016-06-18 18:43:44 +02:00
parent 81cfd5c9a1
commit 58e6a6aaeb
2 changed files with 8 additions and 0 deletions
@@ -1111,6 +1111,9 @@ tor_digest256_is_zero(const char *digest)
  /* Were there unexpected unconverted characters? */   \
  if (!next && *endptr)                                 \
    goto err;                                           \
+  /* Illogical (max, min) inputs? */                    \
+  if (max < min)                                        \
+    goto err;                                           \
  /* Is r within limits? */                             \
  if (r < min || r > max)                               \
    goto err;                                           \