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ICU-22198 Fix stack buffer overflow.

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Eli Kobrin 2022-11-03 18:25:33 +03:00 • committed by Rich Gillam
parent 9c1fb785b3
commit 8b7ef3d908
1 changed files with 2 additions and 1 deletions
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3
icu4c/source/common/uresbund.cpp
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@ -202,7 +202,8 @@ typedef enum UResOpenType UResOpenType;
*/
static bool getParentLocaleID(char *name, const char *origName, UResOpenType openType) {
// early out if the locale ID has a variant code or ends with _
if (name[uprv_strlen(name) - 1] == '_' || hasVariant(name)) {
size_t nameLen = uprv_strlen(name);
if (!nameLen || name[nameLen - 1] == '_' || hasVariant(name)) {
return chopLocale(name);
}