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frontend/history.c: Prevent possible null dereference of hist

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This commit is contained in:
Lioncash 2014-07-11 19:57:01 -04:00
parent 958e2ee0b1
commit 7e0d06b47b
1 changed files with 8 additions and 2 deletions
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10
frontend/menu/history.c
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@ -111,8 +111,14 @@ void rom_history_push(rom_history_t *hist,
static void rom_history_write_file(rom_history_t *hist)
{
size_t i;
FILE *file = fopen(hist->conf_path, "w");
if (!file || !hist)
FILE *file = NULL;
if (!hist)
return;
file = fopen(hist->conf_path, "w");
if (!file)
return;
for (i = 0; i < hist->size; i++)