Merge "Fix matches_locale function" into nyc-dev

am: 8b86373

* commit '8b86373fd954276b18a6fba81afbe42c9caa49d3':
  Fix matches_locale function

Change-Id: If7726c2f381ba0e4ab0519b77c167e75a9d46104
This commit is contained in:
Tianjie Xu
2016-04-20 22:12:11 +00:00
committed by android-build-merger
4 changed files with 44 additions and 14 deletions
+8 -13
View File
@@ -371,21 +371,16 @@ int res_create_alpha_surface(const char* name, GRSurface** pSurface) {
return result;
}
static int matches_locale(const char* loc, const char* locale) {
if (locale == NULL) return 0;
// This function tests if a locale string stored in PNG (prefix) matches
// the locale string provided by the system (locale).
bool matches_locale(const char* prefix, const char* locale) {
if (locale == NULL) return false;
if (strcmp(loc, locale) == 0) return 1;
// Return true if the whole string of prefix matches the top part of
// locale. For instance, prefix == "en" matches locale == "en_US";
// and prefix == "zh_CN" matches locale == "zh_CN_#Hans".
// if loc does *not* have an underscore, and it matches the start
// of locale, and the next character in locale *is* an underscore,
// that's a match. For instance, loc == "en" matches locale ==
// "en_US".
int i;
for (i = 0; loc[i] != 0 && loc[i] != '_'; ++i);
if (loc[i] == '_') return 0;
return (strncmp(locale, loc, i) == 0 && locale[i] == '_');
return (strncmp(prefix, locale, strlen(prefix)) == 0);
}
int res_create_localized_alpha_surface(const char* name,