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config: Catch exceptions from localStorage usage

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localStorage may not be available e.g. in incognito sessions.
This commit is contained in:
Sebastian Krzyszkowiak 2022-07-20 23:17:51 +02:00
parent 8e57250047
commit 9560744930
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GPG key ID: E8F235CF3BDBC3FF
1 changed files with 16 additions and 3 deletions
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19
src/config.c
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@ -54,7 +54,11 @@ SYMBOL_EXPORT void SetConfigOption(struct Game* game, char* section, char* name,
#ifdef __EMSCRIPTEN__ #ifdef __EMSCRIPTEN__
EM_ASM({ EM_ASM({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1); var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
window.localStorage.setItem(key, UTF8ToString($2)); try {
window.localStorage.setItem(key, UTF8ToString($2));
} catch (e) {
console.error(e);
}
}, },
section, name, value); section, name, value);
#endif #endif
@ -65,7 +69,12 @@ SYMBOL_EXPORT const char* GetConfigOption(struct Game* game, char* section, char
#ifdef __EMSCRIPTEN__ #ifdef __EMSCRIPTEN__
char* buf = (char*)EM_ASM_INT({ char* buf = (char*)EM_ASM_INT({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1); var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
var value = window.localStorage.getItem(key); var value;
try {
value = window.localStorage.getItem(key);
} catch (e) {
console.error(e);
}
if (value) { if (value) {
var buf = _malloc(255); var buf = _malloc(255);
stringToUTF8(value, buf, 255); stringToUTF8(value, buf, 255);
@ -92,7 +101,11 @@ SYMBOL_EXPORT void DeleteConfigOption(struct Game* game, char* section, char* na
#ifdef __EMSCRIPTEN__ #ifdef __EMSCRIPTEN__
EM_ASM({ EM_ASM({
var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1); var key = '[' + UTF8ToString($0) + '] ' + UTF8ToString($1);
window.localStorage.removeItem(key); try {
window.localStorage.removeItem(key);
} catch (e) {
console.error(e);
}
}, },
section, name); section, name);
#endif #endif