misc: Make `find_delm()` account for escaped delimiters.

1 files changed, 10 insertions, 2 deletions

diff --git a/misc.c b/misc.c
index 8246ba1..63cac3d 100644
--- a/misc.c
+++ b/misc.c
@@ -71,8 +71,16 @@ char *get_line(char **str) {
 
 char *find_delm(char *str, const char *delm, int skip_delm) {
 	if (!is_empty(str)) {
-		const size_t span = strcspn(str, delm);
-		return &str[(skip_delm) ? strspn(&str[span], delm) : span];
+		char *s;
+		for (s = str; *s != '\0'; s += strcspn(s, delm)) {
+			if (*s++ == '\\') {
+				s += strspn(s, delm);
+				continue;
+			} else {
+				break;
+			}
+		}
+		return (skip_delm) ? &s[strspn(s, delm)] : s;
 	} else {
 		return NULL;
 	}