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Commit 9feeba7b authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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speexdsp: fix integer overflow (probably fixes #5781)

parent 3ceee481
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Showing with 4 additions and 1 deletion
modules/audio_filter/resampler/speex.c
View file @ 9feeba7b
...@@ -22,6 +22,8 @@ ...@@ -22,6 +22,8 @@
# include <config.h> # include <config.h>
#endif #endif
#include <inttypes.h>
#include <vlc_common.h> #include <vlc_common.h>
#include <vlc_aout.h> #include <vlc_aout.h>
#include <vlc_filter.h> #include <vlc_filter.h>
...@@ -124,7 +126,8 @@ static block_t *Resample (filter_t *filter, block_t *in) ...@@ -124,7 +126,8 @@ static block_t *Resample (filter_t *filter, block_t *in)
const unsigned orate = filter->fmt_out.audio.i_rate; const unsigned orate = filter->fmt_out.audio.i_rate;
spx_uint32_t ilen = in->i_nb_samples; spx_uint32_t ilen = in->i_nb_samples;
spx_uint32_t olen = ((ilen + 2) * orate * 11) / (irate * 10); spx_uint32_t olen = ((ilen + 2) * orate * UINT64_C(11))
/ (irate * UINT64_C(10));
block_t *out = block_Alloc (olen * framesize); block_t *out = block_Alloc (olen * framesize);
if (unlikely(out == NULL)) if (unlikely(out == NULL))
......
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