Merge "add_warning(): remove dead store"

ae8bc7a8 · James Zern · Gerrit Code Review · 352db1d1 · c04c3138 · ae8bc7a8
Commit ae8bc7a8 authored Feb 10, 2014 by James Zern Committed by Gerrit Code Review Feb 10, 2014
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warnings.c warnings.c +3 -4

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--- a/warnings.c
+++ b/warnings.c
@@ -54,11 +54,10 @@ static void add_warning(const char *warning_string,
 }

 static void free_warning_list(struct WarningList *warning_list) {
-  struct WarningListNode *node = warning_list->warning_node;
  while (warning_list->warning_node != NULL) {
-    node = warning_list->warning_node->next_warning;
-    free(warning_list->warning_node);
-    warning_list->warning_node = node;
+    struct WarningListNode *const node = warning_list->warning_node;
+    warning_list->warning_node = node->next_warning;
+    free(node);
  }
 }