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ICU-868 Fix the binary searching. This loop was used for ucnv_io.c too.

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X-SVN-Rev: 8973
This commit is contained in:
George Rhoten 2002-06-28 21:41:07 +00:00
parent 1ea112d1ce
commit 9d985564e7
1 changed files with 4 additions and 6 deletions
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10
icu4c/source/common/locmap.c
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@ -620,8 +620,8 @@ T_convertToLCID(const char* posixID, UErrorCode* status)
{
uint32_t low = 0;
uint32_t mid;
uint32_t high = gLocaleCount - 1;
uint32_t mid = high;
int32_t compVal;
char langID[ULOC_FULLNAME_CAPACITY];
@ -641,9 +641,10 @@ T_convertToLCID(const char* posixID, UErrorCode* status)
}
/*Binary search for the map entry for normal cases */
while (low <= high) {
/* When mid == 0, it's not found */
while (low <= high && mid != 0) {
mid = (low + high) / 2;
mid = (low + high + 1) / 2; /* +1 is to round properly */
compVal = uprv_strcmp(langID, gPosixIDmap[mid].regionMaps->posixID);
@ -653,9 +654,6 @@ T_convertToLCID(const char* posixID, UErrorCode* status)
low = mid + 1;
else /* found match! */
return hostID(&gPosixIDmap[mid], posixID, status);
if (mid == 0) /* not found */
break;
}
/*