From eaef5482d5f32759d58a4d074cad6e70e5051f6d Mon Sep 17 00:00:00 2001
From: cancel <cancel@cancel.fm>
Date: Tue, 31 Dec 2019 15:00:57 +0900
Subject: [PATCH] Add -Wshadow to tool build flags.

And fixes a shadowed (but harmless) loop counter warning.
---
 tool       | 4 +++-
 tui_main.c | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/tool b/tool
index 9d70071..6604b05 100755
--- a/tool
+++ b/tool
@@ -209,7 +209,9 @@ build_target() {
   local out_exe
   add cc_flags -std=c99 -pipe -finput-charset=UTF-8 -Wall -Wpedantic -Wextra
   if cc_id_and_vers_gte gcc 6.0.0 || cc_id_and_vers_gte clang 3.9.0; then
-    add cc_flags -Wconversion -Wstrict-prototypes -Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion
+    add cc_flags -Wconversion -Wshadow -Wstrict-prototypes \
+      -Werror=implicit-function-declaration -Werror=implicit-int \
+      -Werror=incompatible-pointer-types -Werror=int-conversion
   fi
   if [[ $lld_detected = 1 ]]; then
     add cc_flags -fuse-ld=lld
diff --git a/tui_main.c b/tui_main.c
index 1f8f939..92583d1 100644
--- a/tui_main.c
+++ b/tui_main.c
@@ -588,8 +588,8 @@ void draw_oevent_list(WINDOW* win, Oevent_list const* oevent_list) {
       Oevent_osc_ints const* eo = &ev->osc_ints;
       wprintw(win, "OSC\t%c\tcount: %d ", eo->glyph, eo->count, eo->count);
       waddch(win, ACS_VLINE);
-      for (Usz i = 0; i < eo->count; ++i) {
-        wprintw(win, " %d", eo->numbers[i]);
+      for (Usz j = 0; j < eo->count; ++i) {
+        wprintw(win, " %d", eo->numbers[j]);
       }
     } break;
     case Oevent_type_udp_string: {