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-rw-r--r--utils/tinyplay.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/utils/tinyplay.c b/utils/tinyplay.c
index 920b0e8..cca8223 100644
--- a/utils/tinyplay.c
+++ b/utils/tinyplay.c
@@ -154,7 +154,11 @@ int main(int argc, char **argv)
}
if ( !is_raw ) {
- fread(&riff_wave_header, sizeof(riff_wave_header), 1, file);
+ if (fread(&riff_wave_header, sizeof(riff_wave_header), 1, file) != 1){
+ fprintf(stderr, "Error: '%s' does not contain a riff/wave header\n", filename);
+ fclose(file);
+ return 1;
+ }
if ((riff_wave_header.riff_id != ID_RIFF) ||
(riff_wave_header.wave_id != ID_WAVE)) {
fprintf(stderr, "Error: '%s' is not a riff/wave file\n", filename);
@@ -162,10 +166,18 @@ int main(int argc, char **argv)
return 1;
}
do {
- fread(&chunk_header, sizeof(chunk_header), 1, file);
+ if (fread(&chunk_header, sizeof(chunk_header), 1, file) != 1){
+ fprintf(stderr, "Error: '%s' does not contain a data chunk\n", filename);
+ fclose(file);
+ return 1;
+ }
switch (chunk_header.id) {
case ID_FMT:
- fread(&chunk_fmt, sizeof(chunk_fmt), 1, file);
+ if (fread(&chunk_fmt, sizeof(chunk_fmt), 1, file) != 1){
+ fprintf(stderr, "Error: '%s' has incomplete format chunk\n", filename);
+ fclose(file);
+ return 1;
+ }
/* If the format header is larger, skip the rest */
if (chunk_header.sz > sizeof(chunk_fmt))
fseek(file, chunk_header.sz - sizeof(chunk_fmt), SEEK_CUR);