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Don't sort if there's nothing to do (prevents array underflow, too).
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icculus committed Jun 7, 2012
1 parent 4d9f253 commit 5c18db7fe9195567812f7fcfe4283c430eb70f6b
Showing with 2 additions and 1 deletion.
  1. +2 −1 src/physfs.c
@@ -657,7 +657,8 @@ void __PHYSFS_sort(void *entries, size_t max,
* Quicksort w/ Bubblesort fallback algorithm inspired by code from here:
* http://www.cs.ubc.ca/spider/harrison/Java/sorting-demo.html
*/
__PHYSFS_quick_sort(entries, 0, max - 1, cmpfn, swapfn);
if (max > 0)
__PHYSFS_quick_sort(entries, 0, max - 1, cmpfn, swapfn);
} /* __PHYSFS_sort */


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