hirc

commit e3f1763154b647378a0f56d1d8f66b044a3552e1
parent aec9ca13ca6341919b2f2ea997dcdcf0a428f43b
Author: hhvn <dev@hhvn.uk>
Date:   Mon, 23 May 2022 20:29:39 +0100

/alias -remove foo: remove /foo

Diffstat:
M
src/commands.c
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/commands.c b/src/commands.c
@@ -1968,9 +1968,16 @@ alias_add(char *alias, char *cmd) {
 int
 alias_remove(char *alias) {
 	struct Alias *p;
+	char *tmp = NULL;
 
 	if (!alias)
 		return -1;
+	if (*alias != '/') {
+		tmp = emalloc(strlen(alias) + 2);
+		snprintf(tmp, strlen(alias) + 2, "/%s", alias);
+		alias = tmp;
+		/* tmp is guaranteed NULL or freeable */
+	};
 
 	for (p=aliases; p; p = p->next) {
 		if (strcmp(p->alias, alias) == 0) {
@@ -1985,6 +1992,7 @@ alias_remove(char *alias) {
 			pfree(&p->alias);
 			pfree(&p->cmd);
 			pfree(&p);
+			pfree(&tmp);
 			return 0;
 		}
 	}