diff --git a/CHANGES b/CHANGES
index dc4de542..09d6ee51 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,8 +5,11 @@ What's New for OpenJPEG
 ! : changed
 + : added
 
-October 19, 2011
+October 20, 2011
+* [mickael] WIP: remove previous commit about memory leak with ppm read function
 * [mickael] WIP: solve memory leak with ppm read function
+
+October 19, 2011
 * [mickael] WIP: solve problem with writing of tga image from an image with signd=1 (credit to Winfried)
 * [mickael] WIP: resolve some memory leak in compare functions
 
diff --git a/libopenjpeg/j2k.c b/libopenjpeg/j2k.c
index 2ba44aba..e3e4c498 100644
--- a/libopenjpeg/j2k.c
+++ b/libopenjpeg/j2k.c
@@ -3154,6 +3154,9 @@ opj_bool j2k_read_ppm_v3 (
 		}
 		memset(l_cp->ppm_data,0,l_cp->ppm_len);
 
+		l_cp->ppm_data_current = l_cp->ppm_data;
+
+		//l_cp->ppm_data = l_cp->ppm_buffer;
 	}
 	else {
 		if (p_header_size < 4) {
@@ -3164,7 +3167,7 @@ opj_bool j2k_read_ppm_v3 (
 			// Uncompleted Ippm series in the previous PPM marker?
 			if (l_cp->ppm_data_read < l_cp->ppm_len) {
 				// Get the place where add the remaining Ippm series
-				//l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
+				l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
 				l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
 			}
 			else {
@@ -3172,13 +3175,11 @@ opj_bool j2k_read_ppm_v3 (
 				p_header_data+=4;
 				p_header_size-=4;
 
-
-
 				// Increase the size of ppm_data to add the new Ippm series
 				l_cp->ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
 
 				// Keep the position of the place where concatenate the new series
-				l_cp->ppm_data += l_cp->ppm_len;
+				l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
 				l_cp->ppm_len += l_N_ppm;
 			}
 		}
@@ -3188,16 +3189,15 @@ opj_bool j2k_read_ppm_v3 (
 
 	while (l_remaining_data >= l_N_ppm) {
 		// read a complete Ippm series
-		memcpy(l_cp->ppm_data, p_header_data, l_N_ppm);
+		memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
 		p_header_size -= l_N_ppm;
 		p_header_data += l_N_ppm;
 
-		l_cp->ppm_data -= l_cp->ppm_len - l_N_ppm;
-
 		l_cp->ppm_data_read += l_N_ppm; // Increase the number of data read
 
-		if (p_header_size) {
-			opj_read_bytes(p_header_data, &l_N_ppm, 4);		/* N_ppm^i */
+		if (p_header_size)
+		{
+			opj_read_bytes(p_header_data,&l_N_ppm,4);		/* N_ppm^i */
 			p_header_data+=4;
 			p_header_size-=4;
 		}
@@ -3214,7 +3214,7 @@ opj_bool j2k_read_ppm_v3 (
 			l_cp->ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
 
 			// Keep the position of the place where concatenate the new series
-			l_cp->ppm_data += l_cp->ppm_len;
+			l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
 			l_cp->ppm_len += l_N_ppm;
 		}
 
@@ -3225,20 +3225,59 @@ opj_bool j2k_read_ppm_v3 (
 		l_cp->ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
 
 		// Keep the position of the place where concatenate the new series
-		l_cp->ppm_data += l_cp->ppm_len;
+		l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
 		l_cp->ppm_len += l_N_ppm;
 
 		// Read incomplete Ippm series
-		memcpy(l_cp->ppm_data, p_header_data, l_remaining_data);
+		memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
 		p_header_size -= l_remaining_data;
 		p_header_data += l_remaining_data;
 
-		l_cp->ppm_data -= l_cp->ppm_len - l_N_ppm;
-
 		l_cp->ppm_data_read += l_remaining_data; // Increase the number of data read
 	}
 
+#ifdef CLEAN_MSD
 
+		if (l_cp->ppm_data_size == l_cp->ppm_len) {
+			if (p_header_size >= 4) {
+				// read a N_ppm
+				opj_read_bytes(p_header_data,&l_N_ppm,4);		/* N_ppm */
+				p_header_data+=4;
+				p_header_size-=4;
+				l_cp->ppm_len += l_N_ppm ;
+
+				l_cp->ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
+				if (l_cp->ppm_buffer == 00) {
+					opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
+					return OPJ_FALSE;
+				}
+				memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
+
+				l_cp->ppm_data = l_cp->ppm_buffer;
+			}
+			else {
+				return OPJ_FALSE;
+			}
+		}
+
+		l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
+
+		if (l_remaining_data <= p_header_size) {
+			/* we must store less information than available in the packet */
+			memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
+			l_cp->ppm_data_size = l_cp->ppm_len;
+			p_header_size -= l_remaining_data;
+			p_header_data += l_remaining_data;
+		}
+		else {
+			memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
+			l_cp->ppm_data_size += p_header_size;
+			p_header_data += p_header_size;
+			p_header_size = 0;
+			break;
+		}
+	}
+#endif
 	return OPJ_TRUE;
 }
 
@@ -6431,13 +6470,6 @@ void j2k_cp_destroy (opj_cp_v2_t *p_cp)
 		opj_free(p_cp->ppm_buffer);
 		p_cp->ppm_buffer = 00;
 	}
-
-
-	if (p_cp->ppm_data) {
-		opj_free(p_cp->ppm_data);
-		p_cp->ppm_data = 00;
-	}
-
 	if
 		(p_cp->comment != 00)
 	{
diff --git a/libopenjpeg/j2k.h b/libopenjpeg/j2k.h
index 7711f599..5ff07f5e 100644
--- a/libopenjpeg/j2k.h
+++ b/libopenjpeg/j2k.h
@@ -540,6 +540,8 @@ typedef struct opj_cp_v2
 	/** size of the ppm_data*/
 	OPJ_UINT32 ppm_data_read;
 
+	OPJ_BYTE *ppm_data_current;
+
 	/** packet header storage original buffer */
 	OPJ_BYTE *ppm_buffer;
 	/** pointer remaining on the first byte of the first header if ppm is used */