Add path normalization

Add a path_normalize() helper function to remove trailing slashes from
directory paths, preventing potential issues with duplicate slashes in
file operations.

1 files changed, 13 insertions, 0 deletions

diff --git a/main.c b/main.c
index ee7a199..550cb40 100644
--- a/main.c
+++ b/main.c
@@ -21,6 +21,18 @@
 #include "version.h"
 #include "wm.h"
 
+static void path_normalize(char *path)
+{
+	if (path == NULL)
+		return;
+
+	size_t len = strlen(path);
+	while (len > 1 && path[len - 1] == '/') {
+		path[len - 1] = '\0';
+		len--;
+	}
+}
+
 int main(int argc, char **argv)
 {
 	if (argc > 1 &&
@@ -50,6 +62,7 @@ int main(int argc, char **argv)
 		snprintf(f->cwd, sizeof(f->cwd), "%s", argv[1]);
 		log_write(LOG_INFO, "f->cwd = %s", f->cwd);
 		log_write(LOG_INFO, "argv[1] = %s", argv[1]);
+		path_normalize(f->cwd);
 	} else {
 		fm_getcwd(f);
 	}