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[ICU-52] remove an unneeded check and fix an off by one error

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X-Commit-URL: https://ssl.icu-project.org/trac/changeset/120
This commit is contained in:
Steven R. Loomis 1999-10-26 15:51:52 +00:00
parent 1846ee8777
commit aaf545f42d
1 changed files with 4 additions and 8 deletions
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12
icu4c/source/common/ucnv.c
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@ -744,8 +744,8 @@ int32_t ucnv_fromUChars (const UConverter * converter,
mySource_limit = mySource + mySourceLength;
myTarget_limit = target + targetSize;
if(myTarget_limit < target)
myTarget_limit = U_MAX_PTR; /* ptr wrapped */
if(myTarget_limit < target) /*if targetsize is such that the limit*/
myTarget_limit = U_MAX_PTR; /* would wrap around, truncate it. */
if (targetSize > 0)
{
@ -776,10 +776,6 @@ int32_t ucnv_fromUChars (const UConverter * converter,
char *target2_alias = target2;
const char *target2_limit = target2 + CHUNK_SIZE;
if(target2_limit < target2)
target2_limit = U_MAX_PTR; /* wrapped around */
/*We use a stack allocated buffer around which we loop
*(in case the output is greater than CHUNK_SIZE)
*/
@ -856,8 +852,8 @@ int32_t ucnv_toUChars (const UConverter * converter,
myTarget_limit = target + targetSize - 1;
if(myTarget_limit < target) /* wrapped */
myTarget_limit = U_MAX_PTR;
if(myTarget_limit < target) /*if targetsize is such that the limit*/
myTarget_limit = U_MAX_PTR - 1; /* would wrap around, truncate it. */
/*Not in pure pre-flight mode */