diff options
Diffstat (limited to 'src/bun.js/bindings/bindings.cpp')
| -rw-r--r-- | src/bun.js/bindings/bindings.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/bun.js/bindings/bindings.cpp b/src/bun.js/bindings/bindings.cpp index a61a0221a..dd0e440af 100644 --- a/src/bun.js/bindings/bindings.cpp +++ b/src/bun.js/bindings/bindings.cpp @@ -4690,8 +4690,9 @@ extern "C" EncodedJSValue JSC__JSValue__dateInstanceFromNullTerminatedString(JSC } // this is largely copied from dateProtoFuncToISOString -extern "C" int JSC__JSValue__toISOString(JSC::JSGlobalObject* globalObject, EncodedJSValue dateValue, char buffer[28]) +extern "C" int JSC__JSValue__toISOString(JSC::JSGlobalObject* globalObject, EncodedJSValue dateValue, char* buf) { + char buffer[28]; JSC::DateInstance* thisDateObj = JSC::jsDynamicCast<JSC::DateInstance*>(JSC::JSValue::decode(dateValue)); if (!thisDateObj) return -1; @@ -4716,6 +4717,8 @@ extern "C" int JSC__JSValue__toISOString(JSC::JSGlobalObject* globalObject, Enco else charactersWritten = snprintf(buffer, sizeof(buffer), "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ", gregorianDateTime->year(), gregorianDateTime->month() + 1, gregorianDateTime->monthDay(), gregorianDateTime->hour(), gregorianDateTime->minute(), gregorianDateTime->second(), ms); + memcpy(buf, buffer, charactersWritten); + ASSERT(charactersWritten > 0 && static_cast<unsigned>(charactersWritten) < sizeof(buffer)); if (static_cast<unsigned>(charactersWritten) >= sizeof(buffer)) return -1; |