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wavparse: avoid dividing by a 0 blockalign

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This can be 0. In that case, do not try to cut off the last few
bytes from the last buffer.

Coverity 1146971
This commit is contained in:
Vincent Penquerc'h 2014-05-02 14:49:27 +01:00
parent 590e20cbc9
commit 218294b9f3
1 changed files with 4 additions and 2 deletions
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6
gst/wavparse/gstwavparse.c
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@ -1938,8 +1938,10 @@ iterate_adapter:
GST_LOG_OBJECT (wav, "Got only %" G_GSIZE_FORMAT " bytes of data", size); GST_LOG_OBJECT (wav, "Got only %" G_GSIZE_FORMAT " bytes of data", size);
if (size >= wav->blockalign) { if (size >= wav->blockalign) {
buf = gst_buffer_make_writable (buf); if (wav->blockalign > 0) {
gst_buffer_resize (buf, 0, size - (size % wav->blockalign)); buf = gst_buffer_make_writable (buf);
gst_buffer_resize (buf, 0, size - (size % wav->blockalign));
}
} else { } else {
gst_buffer_unref (buf); gst_buffer_unref (buf);
goto found_eos; goto found_eos;