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Bug 551276 - a more type-safe way to zero memory (r=Waldo)

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This commit is contained in:
Luke Wagner
2010-03-10 15:34:12 -08:00
parent bcb43365b9
commit 01c0adf099
16 changed files with 71 additions and 37 deletions
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4
js/src/jsarray.cpp
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@@ -2202,7 +2202,7 @@ array_sort(JSContext *cx, uintN argc, jsval *vp)
* initialization using memset.
*/
jsval *mergesort_tmp = vec + newlen;
memset(mergesort_tmp, 0, newlen * sizeof(jsval));
PodZero(mergesort_tmp, newlen);
tvr.changeLength(newlen * 2);
/* Here len == 2 * (newlen + undefs + number_of_holes). */
@@ -2265,7 +2265,7 @@ array_sort(JSContext *cx, uintN argc, jsval *vp)
return false;
}
mergesort_tmp = vec + 2 * newlen;
memset(mergesort_tmp, 0, newlen * 2 * sizeof(jsval));
PodZero(mergesort_tmp, newlen * 2);
tvr.changeArray(vec, newlen * 4);
elemsize = 2 * sizeof(jsval);
}