diff --git a/CHANGES b/CHANGES
index 50534667..b345557b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,9 @@ What's New for OpenJPEG
 ! : changed
 + : added
 
+October 19, 2011
+* [mickael] backport rev 1013-1014 from trunk
+
 October 10, 2011
 * [vincent] fix 'distcheck' rule
 * [antonin] modified indexer for JPIP, JPP-stream
diff --git a/applications/codec/convert.c b/applications/codec/convert.c
index fae8b131..4efd1f1d 100644
--- a/applications/codec/convert.c
+++ b/applications/codec/convert.c
@@ -389,7 +389,7 @@ opj_image_t* tgatoimage(const char *filename, opj_cparameters_t *parameters) {
 int imagetotga(opj_image_t * image, const char *outfile) {
 	int width, height, bpp, x, y;
 	opj_bool write_alpha;
-	int i;
+	int i, adjustR, adjustG, adjustB;
 	unsigned int alpha_channel;
 	float r,g,b,a;
 	unsigned char value;
@@ -426,15 +426,19 @@ int imagetotga(opj_image_t * image, const char *outfile) {
 
 	scale = 255.0f / (float)((1<<image->comps[0].prec)-1);
 
+	adjustR = (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
+	adjustG = (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
+	adjustB = (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
+
 	for (y=0; y < height; y++) {
 		unsigned int index=y*width;
 
 		for (x=0; x < width; x++, index++)	{
-			r = (float)(image->comps[0].data[index]);
+			r = (float)(image->comps[0].data[index] + adjustR);
 
 			if (image->numcomps>2) {
-				g = (float)(image->comps[1].data[index]);
-				b = (float)(image->comps[2].data[index]);
+				g = (float)(image->comps[1].data[index] + adjustG);
+				b = (float)(image->comps[2].data[index] + adjustB);
 			}
 			else  {// Greyscale ...
 				g = r;
diff --git a/tests/comparePGXimages.c b/tests/comparePGXimages.c
index 97cd0baa..48189156 100644
--- a/tests/comparePGXimages.c
+++ b/tests/comparePGXimages.c
@@ -321,7 +321,10 @@ double* parseToleranceValues( char* inArg, const int nbcomp)
     }
 
   if (it_comp != nbcomp)
+  {
+	free(outArgs);
     return NULL;
+  }
   else
     return outArgs;
 }
@@ -407,10 +410,21 @@ opj_image_t* readImageFromFilePGX(char* filename, int nbFilenamePGX, char *separ
     // Read the pgx file corresponding to the component
     image_read = pgxtoimage(filenameComponentPGX, &parameters);
     if (!image_read)
-      {
-      fprintf(stderr, "Unable to load pgx file\n");
-      return NULL;
-      }
+    {
+    	int it_free_data;
+		fprintf(stderr, "Unable to load pgx file\n");
+
+		free(param_image_read);
+
+		for (it_free_data = 0; it_free_data < it_file; it_free_data++) {
+			free(data[it_free_data]);
+		}
+		free(data);
+
+		free(filenameComponentPGX);
+
+		return NULL;
+	}
 
     // Set the image_read parameters
     param_image_read[it_file].x0 = 0;
@@ -498,10 +512,10 @@ int main(int argc, char **argv)
   if( parse_cmdline_cmp(argc, argv, &inParam) == EXIT_FAILURE )
     {
     comparePGXimages_help_display();
-    if (!inParam.tabMSEvalues) free(inParam.tabMSEvalues);
-    if (!inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
-    if (!inParam.base_filename) free(inParam.base_filename);
-    if (!inParam.test_filename) free(inParam.test_filename);
+    if (inParam.tabMSEvalues) free(inParam.tabMSEvalues);
+    if (inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
+    if (inParam.base_filename) free(inParam.base_filename);
+    if (inParam.test_filename) free(inParam.test_filename);
     return EXIT_FAILURE;
     }
 
@@ -560,10 +574,10 @@ int main(int argc, char **argv)
     }
   else
     {
-    if (!inParam.tabMSEvalues) free(inParam.tabMSEvalues);
-    if (!inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
-    if (!inParam.base_filename) free(inParam.base_filename);
-    if (!inParam.test_filename) free(inParam.test_filename);
+    if (inParam.tabMSEvalues) free(inParam.tabMSEvalues);
+    if (inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
+    if (inParam.base_filename) free(inParam.base_filename);
+    if (inParam.test_filename) free(inParam.test_filename);
     return EXIT_FAILURE;
     }
 
@@ -582,10 +596,10 @@ int main(int argc, char **argv)
     }
   else
     {
-    if (!inParam.tabMSEvalues) free(inParam.tabMSEvalues);
-    if (!inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
-    if (!inParam.base_filename) free(inParam.base_filename);
-    if (!inParam.test_filename) free(inParam.test_filename);
+    if (inParam.tabMSEvalues) free(inParam.tabMSEvalues);
+    if (inParam.tabPEAKvalues) free(inParam.tabPEAKvalues);
+    if (inParam.base_filename) free(inParam.base_filename);
+    if (inParam.test_filename) free(inParam.test_filename);
     free(filenamePNGbase);
     return EXIT_FAILURE;
     }
diff --git a/tests/compareRAWimages.c b/tests/compareRAWimages.c
index fb037c24..851dbfff 100644
--- a/tests/compareRAWimages.c
+++ b/tests/compareRAWimages.c
@@ -127,18 +127,52 @@ int main(int argc, char **argv)
 	if (parse_cmdline_cmp(argc, argv, &inParam) == EXIT_FAILURE)
 	{
 		compareRAWimages_help_display();
+
+		/* Free Memory */
+		if (inParam.base_filename){
+			free(inParam.base_filename);
+			inParam.base_filename = NULL;
+		}
+		if (inParam.test_filename){
+			free(inParam.test_filename);
+			inParam.test_filename = NULL;
+		}
+
 		return EXIT_FAILURE;
 	}
 
 	file_test = fopen(inParam.test_filename, "rb");
 	if (!file_test) {
 		fprintf(stderr, "Failed to open %s for reading !!\n", inParam.test_filename);
+
+		/* Free Memory */
+		if (inParam.base_filename){
+			free(inParam.base_filename);
+			inParam.base_filename = NULL;
+		}
+		if (inParam.test_filename){
+			free(inParam.test_filename);
+			inParam.test_filename = NULL;
+		}
+
 		return EXIT_FAILURE;
 	}
 
 	file_base = fopen(inParam.base_filename, "rb");
 	if (!file_base) {
 		fprintf(stderr, "Failed to open %s for reading !!\n", inParam.base_filename);
+
+		/* Free Memory */
+		if (inParam.base_filename){
+			free(inParam.base_filename);
+			inParam.base_filename = NULL;
+		}
+		if (inParam.test_filename){
+			free(inParam.test_filename);
+			inParam.test_filename = NULL;
+		}
+
+		fclose(file_test);
 		return EXIT_FAILURE;
 	}
 
@@ -179,6 +213,16 @@ int main(int argc, char **argv)
 		}
 	}
 
+	/* Free Memory */
+	if (inParam.base_filename){
+		free(inParam.base_filename);
+		inParam.base_filename = NULL;
+	}
+	if (inParam.test_filename){
+		free(inParam.test_filename);
+		inParam.test_filename = NULL;
+	}
+
 	fclose(file_test);
 	fclose(file_base);