fixes for bug #64805

2 files changed, 10 insertions, 3 deletions

diff --git a/utils/checkisomd5.c b/utils/checkisomd5.c
index 0f427164e..28d6b8eaf 100644
--- a/utils/checkisomd5.c
+++ b/utils/checkisomd5.c
@@ -156,6 +156,7 @@ int checkmd5sum(int isofd, char *mediasum, char *computedsum) {
 int main(int argc, char **argv) {
     int isofd;
     int rc;
+    int retval;
     unsigned char mediasum[33], computedsum[33];
 
     if (argc < 2) {
@@ -180,5 +181,6 @@ int main(int argc, char **argv) {
 	printf("No checksum information in iso, check skipped.\n");
 
     close(isofd);
+    exit(0);
 }
 
diff --git a/utils/implantisomd5.c b/utils/implantisomd5.c
index a2822495a..d81059535 100644
--- a/utils/implantisomd5.c
+++ b/utils/implantisomd5.c
@@ -133,7 +133,7 @@ int main(int argc, char **argv) {
     total = 0;
     /* read up to 15 sectors from end, due to problems reading last few */
     /* sectors on burned CDs                                            */
-    tally_inc = 50*1000*1000;
+    tally_inc = 64*1024*1024;
     tally = 0;
     while (total < isosize - SKIPSECTORS*2048) {
 	nread = read(isofd, buf, 2048);
@@ -144,7 +144,7 @@ int main(int argc, char **argv) {
 	total = total + nread;
 
 	if (total >= tally) {
-	    printf("Read %5d MB\n", tally/1000/1000);
+	    printf("Read %5d MB\n", tally/1024/1024);
 	    tally += tally_inc;
 	}
     }
@@ -167,16 +167,21 @@ int main(int argc, char **argv) {
     memcpy(new_appdata+47, "THIS IS NOT THE SAME AS RUNNING MD5SUM ON THIS ISO!!", 51);
 
     i = lseek(isofd, pvd_offset + APPDATA_OFFSET, SEEK_SET);
-    if (i<0)
+    if (i<0) {
 	printf("seek failed\n");
+	perror();
+	exit(1);
+    }
 
     i = write(isofd, new_appdata, 512);
     if (i<0) {
 	printf("write failed %d\n", i);
 	perror("");
+	exit(1);
     }
 
     close(isofd);
 
     printf("Done!\n");
+    exit(0)
 }