Addressed static analyzer warnings

This commit is contained in:
Pierre-Olivier Latour
2015-01-05 23:47:49 -08:00
parent 33645d3c6b
commit c4310fcdf4
6 changed files with 42 additions and 14 deletions

View File

@@ -88,7 +88,9 @@ NSString* const GCDWebServerRequestAttribute_RegexCaptures = @"GCDWebServerReque
- (BOOL)open:(NSError**)error {
int result = inflateInit2(&_stream, 15 + 16);
if (result != Z_OK) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
if (error) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
}
return NO;
}
if (![super open:error]) {
@@ -114,7 +116,9 @@ NSString* const GCDWebServerRequestAttribute_RegexCaptures = @"GCDWebServerReque
_stream.avail_out = (uInt)maxLength;
int result = inflate(&_stream, Z_NO_FLUSH);
if ((result != Z_OK) && (result != Z_STREAM_END)) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
if (error) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
}
return NO;
}
length += maxLength - _stream.avail_out;

View File

@@ -94,7 +94,9 @@
- (BOOL)open:(NSError**)error {
int result = deflateInit2(&_stream, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY);
if (result != Z_OK) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
if (error) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
}
return NO;
}
if (![super open:error]) {
@@ -130,7 +132,9 @@
if (result == Z_STREAM_END) {
_finished = YES;
} else if (result != Z_OK) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
if (error) {
*error = [NSError errorWithDomain:kZlibErrorDomain code:result userInfo:nil];
}
return nil;
}
length += maxLength - _stream.avail_out;

View File

@@ -51,7 +51,9 @@
_data = [[NSMutableData alloc] init];
}
if (_data == nil) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed allocating memory"}];
if (error) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed allocating memory"}];
}
return NO;
}
return YES;

View File

@@ -56,7 +56,9 @@
- (BOOL)open:(NSError**)error {
_file = open([_temporaryPath fileSystemRepresentation], O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if (_file <= 0) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
return NO;
}
return YES;
@@ -64,7 +66,9 @@
- (BOOL)writeData:(NSData*)data error:(NSError**)error {
if (write(_file, data.bytes, data.length) != (ssize_t)data.length) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
return NO;
}
return YES;
@@ -72,7 +76,9 @@
- (BOOL)close:(NSError**)error {
if (close(_file) < 0) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
return NO;
}
#ifdef __GCDWEBSERVER_ENABLE_TESTING__

View File

@@ -376,7 +376,9 @@ static NSData* _dashNewlineData = nil;
NSString* boundary = GCDWebServerExtractHeaderValueParameter(self.contentType, @"boundary");
_parser = [[GCDWebServerMIMEStreamParser alloc] initWithBoundary:boundary defaultControlName:nil arguments:_arguments files:_files];
if (_parser == nil) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed starting to parse multipart form data"}];
if (error) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed starting to parse multipart form data"}];
}
return NO;
}
return YES;
@@ -384,7 +386,9 @@ static NSData* _dashNewlineData = nil;
- (BOOL)writeData:(NSData*)data error:(NSError**)error {
if (![_parser appendBytes:data.bytes length:data.length]) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed continuing to parse multipart form data"}];
if (error) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed continuing to parse multipart form data"}];
}
return NO;
}
return YES;
@@ -394,7 +398,9 @@ static NSData* _dashNewlineData = nil;
BOOL atEnd = [_parser isAtEnd];
_parser = nil;
if (!atEnd) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed finishing to parse multipart form data"}];
if (error) {
*error = [NSError errorWithDomain:kGCDWebServerErrorDomain code:-1 userInfo:@{NSLocalizedDescriptionKey: @"Failed finishing to parse multipart form data"}];
}
return NO;
}
return YES;

View File

@@ -142,11 +142,15 @@ static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
- (BOOL)open:(NSError**)error {
_file = open([_path fileSystemRepresentation], O_NOFOLLOW | O_RDONLY);
if (_file <= 0) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
return NO;
}
if (lseek(_file, _offset, SEEK_SET) != (off_t)_offset) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
close(_file);
return NO;
}
@@ -158,7 +162,9 @@ static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
NSMutableData* data = [[NSMutableData alloc] initWithLength:length];
ssize_t result = read(_file, data.mutableBytes, length);
if (result < 0) {
*error = GCDWebServerMakePosixError(errno);
if (error) {
*error = GCDWebServerMakePosixError(errno);
}
return nil;
}
if (result > 0) {