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ICU-6911 Ensure that memory is freed before setting to NULL.

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X-SVN-Rev: 27835
This commit is contained in:
Michael Ow 2010-03-12 20:08:20 +00:00
parent a2ba018519
commit 2297d39ef2
1 changed files with 5 additions and 1 deletions
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6
icu4c/source/i18n/ucoleitr.cpp
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@ -1,6 +1,6 @@
/*
******************************************************************************
* Copyright (C) 2001-20109, International Business Machines
* Copyright (C) 2001-2010, International Business Machines
* Corporation and others. All Rights Reserved.
******************************************************************************
*
@ -684,6 +684,10 @@ ucol_setText( UCollationElements *elems,
/* free offset buffer to avoid memory leak before initializing. */
ucol_freeOffsetBuffer(&(elems->iteratordata_));
/* Ensure that previously allocated extendCEs is freed before setting to NULL. */
if (elems->iteratordata_.extendCEs != NULL) {
uprv_free(elems->iteratordata_.extendCEs);
}
uprv_init_collIterate(elems->iteratordata_.coll, text, textLength,
&elems->iteratordata_, status);