From 844687809b7958d1c12ad80ec708157ee45154f4 Mon Sep 17 00:00:00 2001
From: javalsai <jvssxxi@gmail.com>
Date: Fri, 26 Jul 2024 14:25:22 +0200
Subject: [PATCH] fix: missing \n (added perror too)

---
 src/sessions.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/sessions.c b/src/sessions.c
index eb2437c..8b8f14b 100644
--- a/src/sessions.c
+++ b/src/sessions.c
@@ -40,6 +40,7 @@ static u_int16_t used_size = 0;
 static struct session *sessions = NULL;
 static struct sessions_list *__sessions_list = NULL;
 
+// NOTE: commented printf's here would be nice to have debug logs if I ever implement it
 static enum session_type session_type;
 static int fn(const char *fpath, const struct stat *sb, int typeflag) {
   // practically impossible to reach this
@@ -47,12 +48,14 @@ static int fn(const char *fpath, const struct stat *sb, int typeflag) {
   if (used_size == 0xffff)
     return 0;
 
-  if (!S_ISREG(sb->st_mode))
+  if (sb == NULL || !S_ISREG(sb->st_mode))
     return 0;
 
+  /*printf("gonna open %s\n", fpath);*/
   FILE *fd = fopen(fpath, "r");
   if (fd == NULL) {
-    fprintf(stderr, "error opening file (r) %s", fpath);
+    perror("fopen");
+    fprintf(stderr, "error opening file (r) %s\n", fpath);
     return 0;
   }
 
@@ -63,6 +66,7 @@ static int fn(const char *fpath, const struct stat *sb, int typeflag) {
   char *exec_buf = NULL;
   char *tryexec_buf = NULL;
   while (true) {
+    /*printf(".");*/
     char *buf = malloc(sb->st_blksize);
     ssize_t read_size = getline(&buf, &alloc_size, fd);
     if (read_size == -1) {
@@ -91,11 +95,13 @@ static int fn(const char *fpath, const struct stat *sb, int typeflag) {
     if (found == 0b111)
       break;
   }
+  /*printf("\nend parsing...\n");*/
 
   fclose(fd);
 
   // just add this to the list
   if (name_buf != NULL && exec_buf != NULL) {
+    /*printf("gonna add to session list\n");*/
     if (used_size >= alloc_size) {
       alloc_size += bs;
       sessions = realloc(sessions, alloc_size * unit_size);
@@ -128,6 +134,7 @@ struct sessions_list *get_avaliable_sessions() {
 
   for (uint i = 0; i < sources_size; i++) {
     session_type = sources[i].type;
+    /*printf("recurring into %s\n", sources[i].dir);*/
     ftw(sources[i].dir, &fn, 1);
   }