swaynag: remove trailing newlines in config

Now that swaynag uses getline (instead of the old readline), the
trailing newline characters have to be removed when reading the config

1 files changed, 4 insertions, 0 deletions

diff --git a/swaynag/config.c b/swaynag/config.c
index 40f3f65e..200611f4 100644
--- a/swaynag/config.c
+++ b/swaynag/config.c
@@ -348,6 +348,10 @@ int swaynag_load_config(char *path, struct swaynag *swaynag, list_t *types) {
                         continue;
                 }
 
+                if (line[nread - 1] == '\n') {
+                        line[nread - 1] = '\0';
+                }
+
                 if (line[0] == '[') {
                         char *close = strchr(line, ']');
                         if (!close) {