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- files.c:save_history() Fix off-by-one bug causing write to unallocated memory (David Benbennick) 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1417 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Chris Allegretta 2003-02-03 05:04:09 +00:00
parent 434d686ee4
commit c45335782a
2 changed files with 4 additions and 2 deletions
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2
ChangeLog
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@ -60,6 +60,8 @@ CVS Code -
mode on. (DLR; found by David Benbennick) mode on. (DLR; found by David Benbennick)
save_history() save_history()
- Fix nrealloc return value being ignored (David Benbennick). - Fix nrealloc return value being ignored (David Benbennick).
- Fix off-by-one bug causing write to unallocated memory
(David Benbennick).
- global.c: - global.c:
thanks_for_all_the_fish() thanks_for_all_the_fish()
- Fix compiling with DEBUG and multibuffer (David Benbennick). - Fix compiling with DEBUG and multibuffer (David Benbennick).

4
files.c
View File

@ -2932,7 +2932,7 @@ void save_history(void)
chmod(nanohist, S_IRUSR | S_IWUSR); chmod(nanohist, S_IRUSR | S_IWUSR);
/* write oldest first */ /* write oldest first */
for (h = search_history.tail ; h->prev ; h = h->prev) { for (h = search_history.tail ; h->prev ; h = h->prev) {
h->data = nrealloc(h->data, strlen(h->data) + 1); h->data = nrealloc(h->data, strlen(h->data) + 2);
strcat(h->data, "\n"); strcat(h->data, "\n");
if (fputs(h->data, hist) == EOF) { if (fputs(h->data, hist) == EOF) {
rcfile_msg(_("Unable to write ~/.nano_history file, %s"), strerror(errno)); rcfile_msg(_("Unable to write ~/.nano_history file, %s"), strerror(errno));
@ -2944,7 +2944,7 @@ void save_history(void)
goto come_from; goto come_from;
} }
for (h = replace_history.tail ; h->prev ; h = h->prev) { for (h = replace_history.tail ; h->prev ; h = h->prev) {
h->data = nrealloc(h->data, strlen(h->data) + 1); h->data = nrealloc(h->data, strlen(h->data) + 2);
strcat(h->data, "\n"); strcat(h->data, "\n");
if (fputs(h->data, hist) == EOF) { if (fputs(h->data, hist) == EOF) {
rcfile_msg(_("Unable to write ~/.nano_history file, %s"), strerror(errno)); rcfile_msg(_("Unable to write ~/.nano_history file, %s"), strerror(errno));