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Silence some GCC warnings

This commit is contained in:
Lior Halphon 2019-07-16 23:27:35 +03:00
parent eb95f1de55
commit 11a9f1df21
1 changed files with 7 additions and 4 deletions
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11
Core/gb.c
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@ -21,7 +21,7 @@
void GB_attributed_logv(GB_gameboy_t *gb, GB_log_attributes attributes, const char *fmt, va_list args) void GB_attributed_logv(GB_gameboy_t *gb, GB_log_attributes attributes, const char *fmt, va_list args)
{ {
char *string = NULL; char *string = NULL;
vasprintf(&string, fmt, args); (void)vasprintf(&string, fmt, args);
if (string) { if (string) {
if (gb->log_callback) { if (gb->log_callback) {
gb->log_callback(gb, string, attributes); gb->log_callback(gb, string, attributes);
@ -158,9 +158,12 @@ int GB_load_boot_rom(GB_gameboy_t *gb, const char *path)
GB_log(gb, "Could not open boot ROM: %s.\n", strerror(errno)); GB_log(gb, "Could not open boot ROM: %s.\n", strerror(errno));
return errno; return errno;
} }
fread(gb->boot_rom, sizeof(gb->boot_rom), 1, f); int ret = 0;
if (fread(gb->boot_rom, sizeof(gb->boot_rom), 1, f) != 1) {
ret = -1;
}
fclose(f); fclose(f);
return 0; return ret;
} }
void GB_load_boot_rom_from_buffer(GB_gameboy_t *gb, const unsigned char *buffer, size_t size) void GB_load_boot_rom_from_buffer(GB_gameboy_t *gb, const unsigned char *buffer, size_t size)
@ -193,7 +196,7 @@ int GB_load_rom(GB_gameboy_t *gb, const char *path)
} }
gb->rom = malloc(gb->rom_size); gb->rom = malloc(gb->rom_size);
memset(gb->rom, 0xFF, gb->rom_size); /* Pad with 0xFFs */ memset(gb->rom, 0xFF, gb->rom_size); /* Pad with 0xFFs */
fread(gb->rom, gb->rom_size, 1, f); (void) fread(gb->rom, gb->rom_size, 1, f);
fclose(f); fclose(f);
GB_configure_cart(gb); GB_configure_cart(gb);