diff --git a/CHANGES b/CHANGES
index 09d6ee51..98ba1377 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,7 @@ What's New for OpenJPEG
 + : added
 
 October 20, 2011
+* [mickael] WIP: remove memory leak about new jp2_read_marker function
 * [mickael] WIP: remove previous commit about memory leak with ppm read function
 * [mickael] WIP: solve memory leak with ppm read function
 
diff --git a/libopenjpeg/j2k.c b/libopenjpeg/j2k.c
index e3e4c498..263713b7 100644
--- a/libopenjpeg/j2k.c
+++ b/libopenjpeg/j2k.c
@@ -7716,6 +7716,7 @@ opj_bool j2k_decode_tiles (	opj_j2k_v2_t *p_j2k,
 									&l_go_on,
 									p_stream,
 									p_manager)) {
+			opj_free(l_current_data);
 			return OPJ_FALSE;
 		}
 
diff --git a/libopenjpeg/jp2.c b/libopenjpeg/jp2.c
index ed7c79f6..ee913140 100644
--- a/libopenjpeg/jp2.c
+++ b/libopenjpeg/jp2.c
@@ -2570,11 +2570,33 @@ void jp2_destroy(opj_jp2_v2_t *jp2)
 		}
 
 		if (jp2->color.jp2_cdef) {
+			if (jp2->color.jp2_cdef->info) {
+				opj_free(jp2->color.jp2_cdef->info);
+				jp2->color.jp2_cdef->info = NULL;
+			}
+
 			opj_free(jp2->color.jp2_cdef);
 			jp2->color.jp2_cdef = 00;
 		}
 
 		if (jp2->color.jp2_pclr) {
+			if (jp2->color.jp2_pclr->cmap) {
+				opj_free(jp2->color.jp2_pclr->cmap);
+				jp2->color.jp2_pclr->cmap = NULL;
+			}
+			if (jp2->color.jp2_pclr->channel_sign) {
+				opj_free(jp2->color.jp2_pclr->channel_sign);
+				jp2->color.jp2_pclr->channel_sign = NULL;
+			}
+			if (jp2->color.jp2_pclr->channel_size) {
+				opj_free(jp2->color.jp2_pclr->channel_size);
+				jp2->color.jp2_pclr->channel_size = NULL;
+			}
+			if (jp2->color.jp2_pclr->entries) {
+				opj_free(jp2->color.jp2_pclr->entries);
+				jp2->color.jp2_pclr->entries = NULL;
+			}
+
 			opj_free(jp2->color.jp2_pclr);
 			jp2->color.jp2_pclr = 00;
 		}