--- giftrans-1.12.2.orig/giftrans.c
+++ giftrans-1.12.2/giftrans.c
@@ -383,7 +383,7 @@
 FILE	*dest;
 {
 	unsigned char	buffer[3*256],lsd[7],gct[3*256],gce[5];
-	unsigned int	cnt,cols,size,gct_size,gct_delay,gce_present;
+	unsigned int	cnt,cols,size,gct_size=0,gct_delay,gce_present;
 	struct entry	*rgbptr;
 
 
@@ -811,7 +813,7 @@
 
 	image=argv[0];
 	root=NULL;
-	if (*rgb)
+	if (*rgb) {
 		if ((src=fopen(rgb,"r"))!=NULL) {
 			next= &root;
 			while (fgets(line,sizeof(line),src)) {
@@ -847,7 +851,7 @@
 			*rgb='\0';
 #endif
 		}
-
+	}
 	bc.index=NONE;
 	tc.index=NONE;
 	tn.index=NONE;