diff --git a/ChangeLog b/ChangeLog
index 3ded1a3c..1dbbbfa2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,9 @@ What's New for OpenJPEG
 ! : changed
 + : added
 
+April 12,2007
+* [Parvatha] Fixed Error in tiftoimage(). Modification in convert.c.
+
 April 10,2007
 + [Parvatha] Accepting "j2c"  as format for Encoding and Decoding. Modification in image_to_j2k.c.
 * [Parvatha] Modified imagetotif() to read images with signed data. Modification in convert.c.
diff --git a/codec/convert.c b/codec/convert.c
index 4ffa1ef0..28bad27d 100644
--- a/codec/convert.c
+++ b/codec/convert.c
@@ -1355,7 +1355,7 @@ opj_image_t* tiftoimage(char *filename, opj_cparameters_t *parameters)
 
 			if (Info.tiBps==12){
 				for (i=0; i<ssize; i+=9) {	/*12 bits per pixel*/
-					if(index < datasize){
+					if(index < imgsize){
 						image->comps[0].data[index]   = ( dat8[i+0]<<4 )		|(dat8[i+1]>>4);
 						image->comps[1].data[index]   = ((dat8[i+1]& 0x0f)<< 8)	| dat8[i+2];
 						image->comps[2].data[index]   = ( dat8[i+3]<<4)			|(dat8[i+4]>>4);
@@ -1369,7 +1369,7 @@ opj_image_t* tiftoimage(char *filename, opj_cparameters_t *parameters)
 			}
 			else if( Info.tiBps==16){
 				for (i=0; i<ssize; i+=6) {	/* 16 bits per pixel */
-					if(index < datasize){
+					if(index < imgsize){
 						image->comps[0].data[index] = ( dat8[i+1] << 8 ) | dat8[i+0];	// R 
 						image->comps[1].data[index] = ( dat8[i+3] << 8 ) | dat8[i+2];	// G 
 						image->comps[2].data[index] = ( dat8[i+5] << 8 ) | dat8[i+4];	// B 
@@ -1380,7 +1380,7 @@ opj_image_t* tiftoimage(char *filename, opj_cparameters_t *parameters)
 			}
 			else if ( Info.tiBps==8){
 				for (i=0; i<ssize; i+=3) {	/* 8 bits per pixel */
-					if(index < datasize){
+					if(index < imgsize){
 						image->comps[0].data[index] = dat8[i+0];	// R 
 						image->comps[1].data[index] = dat8[i+1];	// G 
 						image->comps[2].data[index] = dat8[i+2];	// B