AuroraMiddleware/scuffed-code
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ICU-6132 Recover from memory failures.

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X-SVN-Rev: 23396
This commit is contained in:
George Rhoten 2008-02-08 07:04:16 +00:00
parent c5e89166c8
commit d097ddcfd4
1 changed files with 22 additions and 13 deletions
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29
icu4c/source/common/uresbund.c
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@ -139,6 +139,20 @@ static const ResourceData *getFallbackData(const UResourceBundle* resBundle, con
}
}
static void
free_entry(UResourceDataEntry *entry) {
if(entry->fBogus == U_ZERO_ERROR) {
res_unload(&(entry->fData));
}
if(entry->fName != NULL) {
uprv_free(entry->fName);
}
if(entry->fPath != NULL) {
uprv_free(entry->fPath);
}
uprv_free(entry);
}
/* Works just like ucnv_flushCache() */
/* TODO: figure out why fCountExisting may not go to zero. Do not make this function public yet. */
static int32_t ures_flushCache()
@ -175,16 +189,7 @@ static int32_t ures_flushCache()
if (resB->fCountExisting == 0) {
rbDeletedNum++;
uhash_removeElement(cache, e);
if(resB->fBogus == U_ZERO_ERROR) {
res_unload(&(resB->fData));
}
if(resB->fName != NULL) {
uprv_free(resB->fName);
}
if(resB->fPath != NULL) {
uprv_free(resB->fPath);
}
uprv_free(resB);
free_entry(resB);
}
}
umtx_unlock(&resbMutex);
@ -356,6 +361,10 @@ static UResourceDataEntry *init_entry(const char *localeID, const char *path, UE
if((oldR = (UResourceDataEntry *)uhash_get(cache, r)) == NULL) { /* if the data is not cached */
/* just insert it in the cache */
uhash_put(cache, (void *)r, r, status);
if (U_FAILURE(*status)) {
free_entry(r);
r = NULL;
}
} else {
/* somebody have already inserted it while we were working, discard newly opened data */
/* Also, we could get here IF we opened an alias */