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prevent subveclen to wrap at 2^31

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fixes http://pastebin.com/X629ZE7F (Timecode 22h @48k, 512fpp)

git-svn-id: svn://localhost/ardour2/branches/3.0@13528 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Robin Gareus 2012-11-18 21:22:58 +00:00
parent 7b57d47e25
commit ba7f951919
1 changed files with 2 additions and 2 deletions
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4
libs/evoral/src/Curve.cpp
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@ -224,7 +224,7 @@ Curve::_get_vector (double x0, double x1, float *vec, int32_t veclen)
*/ */
double frac = (min_x - x0) / (x1 - x0); double frac = (min_x - x0) / (x1 - x0);
int32_t subveclen = (int32_t) floor (veclen * frac); int64_t subveclen = (int64_t) floor (veclen * frac);
subveclen = min (subveclen, veclen); subveclen = min (subveclen, veclen);
@ -242,7 +242,7 @@ Curve::_get_vector (double x0, double x1, float *vec, int32_t veclen)
double frac = (x1 - max_x) / (x1 - x0); double frac = (x1 - max_x) / (x1 - x0);
int32_t subveclen = (int32_t) floor (original_veclen * frac); int64_t subveclen = (int64_t) floor (original_veclen * frac);
float val; float val;