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Don't assume slash is appended at the end of the system dir

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Twinaphex 2012-07-10 05:44:32 +02:00
parent 42ddead260
commit 04998786ca
2 changed files with 26 additions and 14 deletions
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34
libretro/libretro.c
View File

@ -824,6 +824,7 @@ size_t retro_get_memory_size(unsigned id)
void retro_init(void)
{
const char *dir = NULL;
char slash[6];
unsigned level;
#if defined(USE_NTSC)
sms_ntsc = calloc(1, sizeof(sms_ntsc_t));
@ -834,20 +835,25 @@ void retro_init(void)
if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
{
snprintf(CD_BRAM_EU, sizeof(CD_BRAM_EU), "%sscd_E.brm", dir);
snprintf(CD_BRAM_US, sizeof(CD_BRAM_US), "%sscd_U.brm", dir);
snprintf(CD_BRAM_JP, sizeof(CD_BRAM_JP), "%sscd_J.brm", dir);
snprintf(CD_BIOS_EU, sizeof(CD_BIOS_EU), "%sbios_CD_E.bin", dir);
snprintf(CD_BIOS_US, sizeof(CD_BIOS_US), "%sbios_CD_U.bin", dir);
snprintf(CD_BIOS_JP, sizeof(CD_BIOS_JP), "%sbios_CD_J.bin", dir);
snprintf(MS_BIOS_EU, sizeof(MS_BIOS_EU), "%sbios_E.sms", dir);
snprintf(MS_BIOS_US, sizeof(MS_BIOS_US), "%sbios_U.sms", dir);
snprintf(MS_BIOS_JP, sizeof(MS_BIOS_JP), "%sbios_J.sms", dir);
snprintf(GG_BIOS, sizeof(GG_BIOS), "%sbios.gg", dir);
snprintf(SK_ROM, sizeof(SK_ROM), "%ssk.bin", dir);
snprintf(SK_UPMEM, sizeof(SK_UPMEM), "%ssk2chip.bin", dir);
snprintf(GG_ROM, sizeof(GG_ROM), "%sggenie.bin", dir);
snprintf(AR_ROM, sizeof(AR_ROM), "%sareplay.bin", dir);
#ifdef _XBOX
snprintf(slash, sizeof(slash), "\\");
#else
snprintf(slash, sizeof(slash), "/");
#endif
snprintf(CD_BRAM_EU, sizeof(CD_BRAM_EU), "%s%sscd_E.brm", dir, slash);
snprintf(CD_BRAM_US, sizeof(CD_BRAM_US), "%s%sscd_U.brm", dir, slash);
snprintf(CD_BRAM_JP, sizeof(CD_BRAM_JP), "%s%sscd_J.brm", dir, slash);
snprintf(CD_BIOS_EU, sizeof(CD_BIOS_EU), "%s%sbios_CD_E.bin", dir, slash);
snprintf(CD_BIOS_US, sizeof(CD_BIOS_US), "%s%sbios_CD_U.bin", dir, slash);
snprintf(CD_BIOS_JP, sizeof(CD_BIOS_JP), "%s%sbios_CD_J.bin", dir, slash);
snprintf(MS_BIOS_EU, sizeof(MS_BIOS_EU), "%s%sbios_E.sms", dir, slash);
snprintf(MS_BIOS_US, sizeof(MS_BIOS_US), "%s%sbios_U.sms", dir, slash);
snprintf(MS_BIOS_JP, sizeof(MS_BIOS_JP), "%s%sbios_J.sms", dir, slash);
snprintf(GG_BIOS, sizeof(GG_BIOS), "%s%sbios.gg", dir, slash);
snprintf(SK_ROM, sizeof(SK_ROM), "%s%ssk.bin", dir, slash);
snprintf(SK_UPMEM, sizeof(SK_UPMEM), "%s%ssk2chip.bin", dir, slash);
snprintf(GG_ROM, sizeof(GG_ROM), "%s%sggenie.bin", dir, slash);
snprintf(AR_ROM, sizeof(AR_ROM), "%s%sareplay.bin", dir, slash);
fprintf(stderr, "Sega CD EU BRAM should be located at: %s\n", CD_BRAM_EU);
fprintf(stderr, "Sega CD US BRAM should be located at: %s\n", CD_BRAM_US);
fprintf(stderr, "Sega CD JP BRAM should be located at: %s\n", CD_BRAM_JP);

6
source/sound/blip.c
View File

@ -84,6 +84,12 @@ void blip_add( blip_buffer_t* s, int clocks, int delta )
int blip_clocks_needed( const blip_buffer_t* s, int samples )
{
#ifdef __LIBRETRO__
/* int fixed_needed */
if (samples > s->size)
samples = s->size;
#endif
/* Fixed-point number of samples needed in addition to those in buffer */
int fixed_needed = samples * time_unit - s->offset;