Do not segfault when trying to bs_size_free NULL

storaged-project · Oct 11, 2017 · 1954ff0 · 1954ff0
1 parent ef3ed83
commit 1954ff0
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/bs_size.c b/src/bs_size.c
@@ -337,8 +337,11 @@ static void mul_64bit (mpz_t rop, const mpz_t op1, uint64_t op2) {
  * Clears @size and frees the allocated resources.
  */
 void bs_size_free (BSSize size) {
-    mpz_clear (size->bytes);
-    free (size);
+    if (size) {
+        mpz_clear (size->bytes);
+        free (size);
+    }
+    return;
 }
 
 /**