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authorVincent Labrecque <vincent@cvs.openbsd.org>2002-06-19 22:05:59 +0000
committerVincent Labrecque <vincent@cvs.openbsd.org>2002-06-19 22:05:59 +0000
commit7eb89df76b15037d09789fce0ef4ee5647b9de3f (patch)
tree45b7731cbd7fd3a427e0b2b1080871921ae8567f /usr.bin/mg
parent369dac595f557a7860e1fba5afd10ec3fc8002e8 (diff)
initialize some undo-related variables.
ok deraadt@
Diffstat (limited to 'usr.bin/mg')
-rw-r--r--usr.bin/mg/buffer.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/usr.bin/mg/buffer.c b/usr.bin/mg/buffer.c
index de84e267a18..dbb226e7ee8 100644
--- a/usr.bin/mg/buffer.c
+++ b/usr.bin/mg/buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: buffer.c,v 1.28 2002/03/16 19:30:29 vincent Exp $ */
+/* $OpenBSD: buffer.c,v 1.29 2002/06/19 22:05:58 vincent Exp $ */
/*
* Buffer handling.
@@ -441,19 +441,19 @@ bfind(const char *bname, int cflag)
}
if (cflag != TRUE)
return NULL;
- /* NOSTRICT */
- if ((bp = (BUFFER *) malloc(sizeof(BUFFER))) == NULL) {
+
+ if ((bp = malloc(sizeof(BUFFER))) == NULL) {
ewprintf("Can't get %d bytes", sizeof(BUFFER));
return NULL;
}
if ((bp->b_bname = strdup(bname)) == NULL) {
ewprintf("Can't get %d bytes", strlen(bname) + 1);
- free((char *) bp);
+ free(bp);
return NULL;
}
if ((lp = lalloc(0)) == NULL) {
free((char *) bp->b_bname);
- free((char *) bp);
+ free(bp);
return NULL;
}
bp->b_altb = bp->b_bufp = NULL;
@@ -466,6 +466,8 @@ bfind(const char *bname, int cflag)
bp->b_linep = lp;
bp->b_nmodes = defb_nmodes;
LIST_INIT(&bp->b_undo);
+ bp->b_undoptr = NULL;
+ memset(&bp->b_undopos, 0, sizeof bp->b_undopos);
i = 0;
do {
bp->b_modes[i] = defb_modes[i];