Removing ioFailed() usage and fixing a leak in case of error

svn-id: r42469

1 files changed, 8 insertions, 6 deletions

diff --git a/graphics/video/coktelvideo/coktelvideo.cpp b/graphics/video/coktelvideo/coktelvideo.cpp
index 995247acaa..39aa8c5d2d 100644
--- a/graphics/video/coktelvideo/coktelvideo.cpp
+++ b/graphics/video/coktelvideo/coktelvideo.cpp
@@ -1819,16 +1819,18 @@ Common::MemoryReadStream *Vmd::getExtraData(const char *fileName) {
 		return 0;
 	}
 
-	byte *data = (byte *) malloc(_extraData[i].realSize);
-
-	_stream->seek(_extraData[i].offset);
-	if (_stream->ioFailed() || (((uint32) _stream->pos()) != _extraData[i].offset)) {
-		warning("Vmd::getExtraData(): Can't seek to offset %d to get extra data file \"%s\"",
+	if (!_stream->seek(_extraData[i].offset)) {
+		warning("Vmd::getExtraData(): Can't seek to offset %d to (file \"%s\")",
 				_extraData[i].offset, fileName);
 		return 0;
 	}
 
-	_stream->read(data, _extraData[i].realSize);
+	byte *data = (byte *) malloc(_extraData[i].realSize);
+	if (_stream->read(data, _extraData[i].realSize) != _extraData[i].realSize) {
+		free(data);
+		warning("Vmd::getExtraData(): Couldn't read %d bytes (file \"%s\")",
+				_extraData[i].realSize, fileName);
+	}
 
 	Common::MemoryReadStream *stream =
 		new Common::MemoryReadStream(data, _extraData[i].realSize, true);