hm

chatclient-cli.c

@@ -129,13 +129,13 @@ static void add_new_message(const char* str) {
         messages.data = realloc(messages.data, sizeof(*messages.data) * messages.capacity);
     }
     messages.data[messages.size++] = strdup(str);
-    pthread_mutex_unlock(&messages.lock);
     if (render_state.scroll_offset > 0) {
         render_state.scroll_offset++;
         render_state.unread++;
         render_state.title_header = 0;
     }
     render_state.message_field = 0;
+    pthread_mutex_unlock(&messages.lock);
 }
 
 #define PRINT_SPACES(n) printw("%*s", (n), "")
@@ -206,7 +206,6 @@ static void cc_render_message_field(
     const unsigned int inner_w = w - x - 2;
     const unsigned int inner_h = h - y - 2;
 
-    pthread_mutex_lock(&messages.lock);
     const int max_offset = messages.size > inner_h ? messages.size - inner_h : 0;
     if (render_state.scroll_offset > max_offset) render_state.scroll_offset = max_offset;
 
@@ -216,7 +215,6 @@ static void cc_render_message_field(
     for (int i = first; i < last; i++) {
         mvprintw(y + 1 + (i - first), x + 1, "%-*.*s", inner_w, inner_w, messages.data[i]);
     }
-    pthread_mutex_unlock(&messages.lock);
 }
 
 static void cc_render_input_field(
@@ -264,6 +262,7 @@ static void cc_render_ui(
         const int w,
         const int h
 ) {
+    pthread_mutex_lock(&messages.lock);
     bool do_refresh = false;
 
     if (!render_state.title_header) {
@@ -288,6 +287,7 @@ static void cc_render_ui(
         move(render_state.cursor.y, render_state.cursor.x);
         refresh();
     }
+    pthread_mutex_unlock(&messages.lock);
 }
 
 static void update_terminal_size() {
@@ -447,7 +447,6 @@ int main(int argc, char* argv[]) {
             }
         }
 
-        // Redraw title every second
         const time_t now = time(NULL);
         if (now > last_second) {
             last_second = now;