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Break the argument escaping code into a separate function and use it to

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escape key bindings in list-keys. Also escape ~ and ; and $ properly.
This commit is contained in:
nicm
2019-05-23 14:03:44 +00:00
parent 3e3eb1dd0f
commit 27bfb56ad5
7 changed files with 65 additions and 35 deletions
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12
cmd-list.c
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@ -129,7 +129,7 @@ cmd_list_free(struct cmd_list *cmdlist)
}
char *
cmd_list_print(struct cmd_list *cmdlist)
cmd_list_print(struct cmd_list *cmdlist, int escaped)
{
struct cmd *cmd;
char *buf, *this;
@ -141,12 +141,16 @@ cmd_list_print(struct cmd_list *cmdlist)
TAILQ_FOREACH(cmd, &cmdlist->list, qentry) {
this = cmd_print(cmd);
len += strlen(this) + 3;
len += strlen(this) + 4;
buf = xrealloc(buf, len);
strlcat(buf, this, len);
if (TAILQ_NEXT(cmd, qentry) != NULL)
strlcat(buf, " ; ", len);
if (TAILQ_NEXT(cmd, qentry) != NULL) {
if (escaped)
strlcat(buf, " \\; ", len);
else
strlcat(buf, " ; ", len);
}
free(this);
}