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authorMax Kellermann <max@duempel.org>2009-02-17 19:27:36 +0100
committerMax Kellermann <max@duempel.org>2009-02-17 19:27:36 +0100
commit8edd4079186c951c3b3b6670a289b53ffcec963d (patch)
tree1f7f6f86cd7517637f984e7811cbc74a5beb3cf5 /src/decoder/faad_plugin.c
parentd75ce5c4a0add0343619d5a4e1298ffc4095b2f3 (diff)
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faad: added length check before comparing "ADIF"
It's not valid to use the buffer's data without ensuring that the buffer contains enough data.
Diffstat (limited to '')
-rw-r--r--src/decoder/faad_plugin.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/decoder/faad_plugin.c b/src/decoder/faad_plugin.c
index ec93b9f47..77d12066c 100644
--- a/src/decoder/faad_plugin.c
+++ b/src/decoder/faad_plugin.c
@@ -217,7 +217,7 @@ faad_song_duration(struct faad_buffer *b, float *length)
b->consumed = 0;
faad_buffer_fill(b);
- } else if (memcmp(b->data, "ADIF", 4) == 0) {
+ } else if (b->length >= 5 && memcmp(b->data, "ADIF", 4) == 0) {
unsigned bit_rate;
size_t skip_size = (b->data[4] & 0x80) ? 9 : 0;