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Validate parameters to SDL_ReadStorageFile() and SDL_WriteStorageFile()

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This commit is contained in:
Sam Lantinga
2025-11-22 18:41:03 -08:00
parent 6a1218c1cc
commit f0d958d850
1 changed files with 6 additions and 0 deletions
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6
src/storage/SDL_storage.c
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@@ -251,6 +251,9 @@ bool SDL_ReadStorageFile(SDL_Storage *storage, const char *path, void *destinati
CHECK_PARAM(!ValidateStoragePath(path)) { CHECK_PARAM(!ValidateStoragePath(path)) {
return false; return false;
} }
CHECK_PARAM(length > 0 && !destination) {
return SDL_InvalidParamError("destination");
}
if (!storage->iface.read_file) { if (!storage->iface.read_file) {
return SDL_Unsupported(); return SDL_Unsupported();
@@ -269,6 +272,9 @@ bool SDL_WriteStorageFile(SDL_Storage *storage, const char *path, const void *so
CHECK_PARAM(!ValidateStoragePath(path)) { CHECK_PARAM(!ValidateStoragePath(path)) {
return false; return false;
} }
CHECK_PARAM(length > 0 && !source) {
return SDL_InvalidParamError("source");
}
if (!storage->iface.write_file) { if (!storage->iface.write_file) {
return SDL_Unsupported(); return SDL_Unsupported();