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regress: avoid undefined behavior in pointer arithmetic

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This commit is contained in:
Miroslav Lichvar 2017-07-21 17:13:24 +02:00
parent c2ab1426e5
commit f6e72a80e1
1 changed files with 1 additions and 1 deletions
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regress.c
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@ -285,7 +285,7 @@ RGR_FindBestRegression
n - start <= min_samples) { n - start <= min_samples) {
if (start != resid_start) { if (start != resid_start) {
/* Ignore extra samples in returned nruns */ /* Ignore extra samples in returned nruns */
nruns = n_runs_from_residuals(resid - resid_start + start, n - start); nruns = n_runs_from_residuals(resid + (start - resid_start), n - start);
} }
break; break;
} else { } else {