Check return value on write of raw pointer
diff --git a/objectivec/GPBCodedOutputStream.m b/objectivec/GPBCodedOutputStream.m
index f832e8a..b846c2f 100644
--- a/objectivec/GPBCodedOutputStream.m
+++ b/objectivec/GPBCodedOutputStream.m
@@ -942,7 +942,10 @@
state_.position = length;
} else {
// Write is very big. Let's do it all at once.
- [state_.output write:((uint8_t *)value) + offset maxLength:length];
+ NSInteger written = [state_.output write:((uint8_t *)value) + offset maxLength:length];
+ if (written != (NSInteger)length) {
+ [NSException raise:GPBCodedOutputStreamException_WriteFailed format:@""];
+ }
}
}
}
