diff options
| -rw-r--r-- | src/decoder_api.c | 3 | ||||
| -rw-r--r-- | src/input_stream.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/decoder_api.c b/src/decoder_api.c index 08e6b1956..0aca4da95 100644 --- a/src/decoder_api.c +++ b/src/decoder_api.c @@ -106,6 +106,9 @@ size_t decoder_read(struct decoder *decoder, assert(is != NULL); assert(buffer != NULL); + if (length == 0) + return 0; + while (true) { /* XXX don't allow decoder==NULL */ if (decoder != NULL && diff --git a/src/input_stream.c b/src/input_stream.c index 86c0b9246..be547912e 100644 --- a/src/input_stream.c +++ b/src/input_stream.c @@ -26,6 +26,7 @@ #endif #include <glib.h> +#include <assert.h> static const struct input_plugin *const input_plugins[] = { &input_plugin_file, @@ -84,6 +85,9 @@ input_stream_seek(struct input_stream *is, off_t offset, int whence) size_t input_stream_read(struct input_stream *is, void *ptr, size_t size) { + assert(ptr != NULL); + assert(size > 0); + return is->plugin->read(is, ptr, size); } |