In image.c, changed the opj_image_create0() memory allocation from malloc() to calloc() in order to avoid segfaults when freeing the memory allocated for the coding of bad images. Thanks to Christopher Layne for this improvement.

2 files changed, 6 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 517e86a2..604a2de2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,11 @@ What's New for OpenJPEG
 ! : changed
 + : added
 
+January 22, 2008
+! [FOD] In image.c, changed the opj_image_create0() memory allocation from malloc() to calloc() in order
+		to avoid segfaults when freeing the memory allocated for the coding of bad images.
+		Thanks to Christopher Layne for this improvement. 
+
 January 17, 2008
 + [antonin] Initial commit of Xcode project directory (XCode 2.5 for macosx)
 			available targets : libopenjpeg (stat and dyn), image_to_j2k, j2k_to_image
diff --git a/libopenjpeg/image.c b/libopenjpeg/image.c
index ea8e59ea..30b7d139 100644
--- a/libopenjpeg/image.c
+++ b/libopenjpeg/image.c
@@ -27,7 +27,7 @@
 #include "opj_includes.h"
 
 opj_image_t* opj_image_create0(void) {
-	opj_image_t *image = (opj_image_t*)opj_malloc(sizeof(opj_image_t));
+	opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
 	return image;
 }