1 files changed, 34 insertions, 0 deletions
diff --git a/archivers/arc/files/patch-arcio.c b/archivers/arc/files/patch-arcio.c
new file mode 100644
index 000000000000..7034aeaf6cb0
--- /dev/null
+++ b/archivers/arc/files/patch-arcio.c
@@ -0,0 +1,34 @@
+--- arcio.c.orig	Wed Apr 15 02:58:26 1992
++++ arcio.c	Sat Aug 11 22:10:55 2001
+@@ -46,7 +46,7 @@
+ 		return 0;	/* then signal end of archive */
+ 
+ 	if (hdrver != ARCMARK) {	/* check archive validity */
+-		if (warn) {
++		if (arcwarn) {
+ 			printf("An entry in %s has a bad header.\n", arcname);
+ 			nerrs++;
+ 		}
+@@ -63,10 +63,10 @@
+ 		if (feof(f) && first)
+ 			arcdie("%s is not an archive", arcname);
+ 
+-		if (changing && warn)
++		if (changing && arcwarn)
+ 			arcdie("%s is corrupted -- changes disallowed", arcname);
+ 
+-		if (warn)
++		if (arcwarn)
+ 			printf("  %d bytes skipped.\n", try);
+ 
+ 		if (feof(f))
+@@ -110,7 +110,8 @@
+ 	hdr->crc = (short) ((dummy[22] << 8) + dummy[21]);
+ 	for (i = 0, hdr->length=0; i<4; hdr->length<<=8, hdr->length += dummy[26-i], i++);
+ #endif
+-
++	if (hdr->size < 0)
++		arcdie("Invalid header in archive %s", arcname);
+ 	if (hdr->date > olddate
+ 	    || (hdr->date == olddate && hdr->time > oldtime)) {
+ 		olddate = hdr->date;