fix a couple more obvious leaks

engine/shared/library/sharedDebug/src/linux/DebugMonitor.cpp

@@ -224,6 +224,9 @@ void DebugMonitor::install(void)
 	// NOTE: this can't go on the exit chain because the MemoryManager
 	//       will write to it way late in processing.
 	//ExitChain::add(remove, "DebugMonitor");
+
+	fclose(s_ttyOutputFile);
+	fclose(s_ttyInputFile);
 }
 
 // ----------------------------------------------------------------------

engine/shared/library/sharedImage/src/shared/TargaFormat.cpp

@@ -1270,7 +1270,8 @@ bool TargaFormat::saveImage(const Image &image, const char *filename)
 	numWritten = fwrite(&footer, sizeof(footer), 1, f);
    if (numWritten != 1)
    {
-		DEBUG_WARNING(true, ("Targa footer not written successfully for %s\n", filename));
+	  fclose(f);
+	  DEBUG_WARNING(true, ("Targa footer not written successfully for %s\n", filename));
       return false;
    }
 	//------------------------------------------