From 47d30d3654cf24d4ec9aafef82d97f35e40a500d Mon Sep 17 00:00:00 2001
From: hkc <hatkidchan@gmail.com>
Date: Thu, 3 Feb 2022 22:36:09 +0300
Subject: [PATCH] Fixed #1

---
 Makefile          | 2 +-
 src/args.c        | 2 +-
 src/commons.c     | 8 ++++++++
 src/commons.h     | 1 +
 src/main.c        | 8 +++++++-
 src/mod_blocks.c  | 2 +-
 src/mod_braille.c | 2 +-
 7 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 48b502e..bab9cbf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CFLAGS := -Wall -Wextra -Werror -pedantic -std=c99 -ggdb
+CFLAGS := -Wall -Wextra -Werror -pedantic -std=c99
 CLIBS := -lm
 INCLUDES := -Isrc
 OBJECTS := obj/stb_image.o obj/stb_image_resize.o \
diff --git a/src/args.c b/src/args.c
index 0767b45..201113c 100644
--- a/src/args.c
+++ b/src/args.c
@@ -52,7 +52,7 @@ const __option_t __style_options[ASC_STL_ENDL + 1] = {
     "24-bit RGB (TrueColor)" },
   { ASC_STL_PALETTE,
     { "pal", "palette", "custom", NULL },
-    "Custom palette (specified via -P)" },
+    "Custom palette (specified via -P). Either GIMP palette file or N*3 RGB pixels" },
   { -1, { NULL }, NULL }
 };
 
diff --git a/src/commons.c b/src/commons.c
index 7cda1d6..4934930 100644
--- a/src/commons.c
+++ b/src/commons.c
@@ -1,5 +1,7 @@
 #include "colors.h"
 #include "commons.h"
+#include <stdio.h>
+#include <stdlib.h>
 
 void m_prepare_dither(asc_state_t *state)
 {
@@ -37,3 +39,9 @@ void m_prepare_dither(asc_state_t *state)
     }
   }
 }
+
+void c_fatal(int code, const char *reason)
+{
+  fprintf(stderr, "Error: %s\n", reason);
+  exit(code);
+}
diff --git a/src/commons.h b/src/commons.h
index a1f9d78..5962021 100644
--- a/src/commons.h
+++ b/src/commons.h
@@ -3,6 +3,7 @@
 
 #include "args.h"
 
+void c_fatal(int code, const char *reason);
 void m_prepare_dither(asc_state_t *state);
 
 #endif
diff --git a/src/main.c b/src/main.c
index e5ffc3b..75fe7fa 100644
--- a/src/main.c
+++ b/src/main.c
@@ -28,7 +28,13 @@ int main(int argc, char **argv)
       mod_braille_prepare(&state);
       mod_braille_main(state);
       break;
-    default:
+    case ASC_MOD_GRADIENT:
+      fprintf(stderr, "Error: ASC_MOD_GRADIENT is not implemented yet\n");
+      break;
+    case ASC_MOD_BRUTEFORCE:
+      fprintf(stderr, "Error: ASC_MOD_BRUTEFORCE is not implemented yet\n");
+      break;
+    case ASC_MOD_ENDL:
       break;
   }
 
diff --git a/src/mod_blocks.c b/src/mod_blocks.c
index 4594c6c..9c42fc0 100644
--- a/src/mod_blocks.c
+++ b/src/mod_blocks.c
@@ -199,7 +199,7 @@ void __blk_put_pixel(asc_state_t state, rgba8 top, rgba8 bot, bool final)
           case ASC_STL_ANSI_VGA: pal = c_palette_ansi_vga; break;
           case ASC_STL_ANSI_XTERM: pal = c_palette_ansi_xterm; break;
           case ASC_STL_ANSI_DISCORD: pal = c_palette_ansi_discord; break;
-          default: break;
+          default: c_fatal(9, "[UNREACH] Palette is unset"); return;
         }
         int index_top = closest_color(pal, top),
             index_bot = closest_color(pal, bot);
diff --git a/src/mod_braille.c b/src/mod_braille.c
index 710f4ad..574ba3d 100644
--- a/src/mod_braille.c
+++ b/src/mod_braille.c
@@ -152,7 +152,7 @@ void __bra_put_pixel(asc_state_t state, rgba8 min, rgba8 max, uint8_t ch, bool f
           case ASC_STL_ANSI_VGA: pal = c_palette_ansi_vga; break;
           case ASC_STL_ANSI_XTERM: pal = c_palette_ansi_xterm; break;
           case ASC_STL_ANSI_DISCORD: pal = c_palette_ansi_discord; break;
-          default: break;
+          default: c_fatal(9, "[UNREACH] Palette is unset"); return;
         }
         __bra_putc_ansi(state,
             closest_color(pal, min), closest_color(pal, max), ch, pal, final);