CTCaer/RetroArch
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Do not segfault when given '--help' as argument.

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Themaister 2013-01-11 11:18:56 +01:00
parent 8664c4b990
commit 90bd020595
1 changed files with 17 additions and 2 deletions
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19
tools/retrolaunch/main.c
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@ -60,6 +60,7 @@ find_rom_canonical_name(const char *hash, char *game_name, size_t max_len)
int offs;
char *dat_path;
char *dat_name;
char *dat_name_dot;
struct string_list *files;
files = dir_list_new("db", "dat", false);
@ -70,7 +71,12 @@ find_rom_canonical_name(const char *hash, char *game_name, size_t max_len)
for (i = 0; i < files->size; i++) {
dat_path = files->elems[i].data;
dat_name = basename(dat_path);
offs = strchr(dat_name, '.') - dat_name + 1;
dat_name_dot = strchr(dat_name, '.');
if (!dat_name_dot) {
rv = -1;
goto clean;
}
offs = dat_name_dot - dat_name + 1;
memcpy(game_name, dat_name, offs);
fd = open(dat_path, O_RDONLY);
@ -215,8 +221,17 @@ static int detect_rom_game(const char *path, char *game_name, size_t max_len)
{
char hash[HASH_LEN + 1];
int rv;
char *suffix = strrchr(path, '.');
char *suffix;
char **tmp_suffix;
suffix = strrchr(path, '.');
if (!suffix) {
LOG_WARN("Could not find extension for: %s", path);
return -EINVAL;
}
memset(hash, 0, sizeof(hash));
if ((rv = get_sha1(path, hash)) < 0) {
LOG_WARN("Could not calculate hash: %s", strerror(-rv));
}