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(Cheevos) Fix long-standing warning

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This commit is contained in:
twinaphex 2021-02-03 10:32:56 +01:00
parent c40943374b
commit 097cb1bd5b
1 changed files with 12 additions and 9 deletions
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21
cheevos/cheevos.c
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@ -735,22 +735,24 @@ static void rcheevos_activate_achievements(rcheevos_locals_t *locals,
static int rcheevos_parse(rcheevos_locals_t *locals, const char* json)
{
char buffer[256];
settings_t *settings = config_get_ptr();
unsigned j = 0;
unsigned count = 0;
settings_t *settings = NULL;
rcheevos_ralboard_t* lboard = NULL;
int res = rcheevos_get_patchdata(
json, &locals->patchdata);
if (res != 0)
{
char* ptr = buffer + snprintf(buffer, sizeof(buffer), "Error retrieving achievement data: ");
char* ptr = NULL;
strcpy_literal(buffer, "Error retrieving achievement data: ");
ptr = buffer + strlen(buffer);
/* extract the Error field from the JSON. if not found, remove the colon from the message */
if (rcheevos_get_json_error(json, ptr, sizeof(buffer) - (ptr - buffer)) == -1)
{
ptr[-2] = '\0'; /* TODO/FIXME - writing 1 byte into a region of size 0 [-Wstringop-overflow=] at offset -2 to object 'buffer' with size 256 declared here */
}
/* Extract the Error field from the JSON.
* If not found, remove the colon from the message. */
if (rcheevos_get_json_error(json, ptr,
sizeof(buffer) - (ptr - buffer)) == -1)
ptr[-2] = '\0';
runloop_msg_queue_push(buffer, 0, 5 * 60, false, NULL,
MESSAGE_QUEUE_ICON_DEFAULT, MESSAGE_QUEUE_CATEGORY_WARNING);
@ -767,6 +769,8 @@ static int rcheevos_parse(rcheevos_locals_t *locals, const char* json)
return 0;
}
settings = config_get_ptr();
if (!rcheevos_memory_init(&locals->memory, locals->patchdata.console_id))
{
/* some cores (like Mupen64-Plus) don't expose the
@ -796,11 +800,10 @@ static int rcheevos_parse(rcheevos_locals_t *locals, const char* json)
/* Initialize. */
rcheevos_activate_achievements(locals, locals->patchdata.core, locals->patchdata.core_count, 0);
if (settings->bools.cheevos_test_unofficial)
{
rcheevos_activate_achievements(locals, locals->patchdata.unofficial,
locals->patchdata.unofficial_count, RCHEEVOS_ACTIVE_UNOFFICIAL);
}
if (locals->hardcore_active && locals->leaderboards_enabled)
{