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Cleanups

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This commit is contained in:
twinaphex 2017-05-14 01:04:37 +02:00
parent 7dfbfef995
commit 88c04be7a4
1 changed files with 32 additions and 26 deletions
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58
tasks/task_patch.c
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@ -508,24 +508,15 @@ static bool apply_patch_content(uint8_t **buf,
ssize_t *size, const char *patch_desc, const char *patch_path,
patch_func_t func, void *patch_data, ssize_t patch_size)
{
size_t target_size;
enum patch_error err = PATCH_UNKNOWN;
uint8_t *patched_content = NULL;
ssize_t ret_size = *size;
uint8_t *ret_buf = *buf;
if (patch_size < 0)
return false;
if (!path_file_exists(patch_path))
return false;
size_t target_size = ret_size * 4; /* Just to be sure. */
uint8_t *patched_content = (uint8_t*)malloc(target_size);
RARCH_LOG("Found %s file in \"%s\", attempting to patch ...\n",
patch_desc, patch_path);
target_size = ret_size * 4; /* Just to be sure. */
patched_content = (uint8_t*)malloc(target_size);
if (!patched_content)
{
RARCH_ERR("%s\n",
@ -563,7 +554,7 @@ static bool try_bps_patch(bool allow_bps, const char *name_bps,
uint8_t **buf, ssize_t *size)
{
if (allow_bps && !string_is_empty(name_bps))
if (path_is_valid(name_bps))
if (path_is_valid(name_bps) && path_file_exists(name_bps))
{
ssize_t patch_size;
bool ret = false;
@ -572,10 +563,15 @@ static bool try_bps_patch(bool allow_bps, const char *name_bps,
if (!filestream_read_file(name_bps, &patch_data, &patch_size))
return false;
ret = apply_patch_content(
buf, size, "BPS", name_bps,
bps_apply_patch, patch_data, patch_size);
free(patch_data);
if (patch_size >= 0)
{
ret = apply_patch_content(
buf, size, "BPS", name_bps,
bps_apply_patch, patch_data, patch_size);
}
if (patch_data)
free(patch_data);
return ret;
}
return false;
@ -585,7 +581,7 @@ static bool try_ups_patch(bool allow_ups, const char *name_ups,
uint8_t **buf, ssize_t *size)
{
if (allow_ups && !string_is_empty(name_ups))
if (path_is_valid(name_ups))
if (path_is_valid(name_ups) && path_file_exists(name_ups))
{
ssize_t patch_size;
bool ret = false;
@ -594,10 +590,15 @@ static bool try_ups_patch(bool allow_ups, const char *name_ups,
if (!filestream_read_file(name_ups, &patch_data, &patch_size))
return false;
ret = apply_patch_content(
buf, size, "UPS", name_ups,
ups_apply_patch, patch_data, patch_size);
free(patch_data);
if (patch_size >= 0)
{
ret = apply_patch_content(
buf, size, "UPS", name_ups,
ups_apply_patch, patch_data, patch_size);
}
if (patch_data)
free(patch_data);
return ret;
}
return false;
@ -607,7 +608,7 @@ static bool try_ips_patch(bool allow_ips,
const char *name_ips, uint8_t **buf, ssize_t *size)
{
if (allow_ips && !string_is_empty(name_ips))
if (path_is_valid(name_ips))
if (path_is_valid(name_ips) && path_file_exists(name_ips))
{
ssize_t patch_size;
bool ret = false;
@ -616,10 +617,15 @@ static bool try_ips_patch(bool allow_ips,
if (!filestream_read_file(name_ips, &patch_data, &patch_size))
return false;
ret = apply_patch_content(
buf, size, "IPS", name_ips,
ips_apply_patch, patch_data, patch_size);
free(patch_data);
if (patch_size >= 0)
{
ret = apply_patch_content(
buf, size, "IPS", name_ips,
ips_apply_patch, patch_data, patch_size);
}
if (patch_data)
free(patch_data);
return ret;
}
return false;