From db8886a34cfc026b7a95ab0256317e5ec7ce728a Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Wed, 5 Dec 2012 15:51:01 +0100
Subject: keys_save_bindings(): Skip unset key bindings
Saving unset key bindings currently results in a segmentation fault or
invalid key specifiers being stored. Skip these entries to avoid this.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/keys.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
(limited to 'src')
diff --git a/src/keys.c b/src/keys.c
index a908bd0..0d54701 100644
--- a/src/keys.c
+++ b/src/keys.c
@@ -547,11 +547,15 @@ void keys_popup_info(enum key key)
void keys_save_bindings(FILE * fd)
{
int i;
+ char *action;
EXIT_IF(fd == NULL, _("FATAL ERROR: null file pointer."));
dump_intro(fd);
- for (i = 0; i < NBKEYS; i++)
- fprintf(fd, "%s %s\n", keydef[i].label, keys_action_allkeys(i));
+ for (i = 0; i < NBKEYS; i++) {
+ action = keys_action_allkeys(i);
+ if (action)
+ fprintf(fd, "%s %s\n", keydef[i].label, action);
+ }
}
int keys_check_missing_bindings(void)
--
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