Fixed a few cppcheck errors.

svn-id: r49919

3 files changed, 4 insertions, 1 deletions

diff --git a/engines/groovie/font.cpp b/engines/groovie/font.cpp
index 6aa6c89d31..dc1d7ae73a 100644
--- a/engines/groovie/font.cpp
+++ b/engines/groovie/font.cpp
@@ -54,6 +54,7 @@ bool T7GFont::load(Common::SeekableReadStream &stream) {
 
 	if (stream.eos()) {
 		error("Groovie::T7GFont: Couldn't read the glyph offsets");
+		delete[] glyphOffsets;
 		return false;
 	}
 
diff --git a/engines/m4/mads_scene.cpp b/engines/m4/mads_scene.cpp
index 428b92c657..43b39af0db 100644
--- a/engines/m4/mads_scene.cpp
+++ b/engines/m4/mads_scene.cpp
@@ -635,7 +635,7 @@ void MadsSceneResources::load(int sceneNumber, const char *resName, int v0, M4Su
 	if (sceneNumber > 0) {
 		sceneName = MADSResourceManager::getResourceName(RESPREFIX_RM, sceneNumber, ".DAT");
 	} else {
-		strcat(buffer1, "*");
+		strcpy(buffer1, "*");
 		strcat(buffer1, resName);
 		sceneName = buffer1; // TODO: Check whether this needs to be converted to 'HAG form'
 	}
diff --git a/graphics/video/qt_decoder.cpp b/graphics/video/qt_decoder.cpp
index 842c38f315..a95243ba6a 100644
--- a/graphics/video/qt_decoder.cpp
+++ b/graphics/video/qt_decoder.cpp
@@ -536,6 +536,8 @@ int QuickTimeDecoder::readCMOV(MOVatom atom) {
 	unsigned long dstLen = uncompressedSize;
 	if (!Common::uncompress(uncompressedData, &dstLen, compressedData, compressedSize)) {
 		warning ("Could not uncompress cmov chunk");
+		free(compressedData);
+		free(uncompressedData);
 		return -1;
 	}