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authorJune McEnroe <programble@gmail.com>2017-08-08 23:33:02 -0400
committerJune McEnroe <programble@gmail.com>2017-08-08 23:33:02 -0400
commitd964e8847afa1dc12874871cd616cb1bb39af2de (patch)
tree22c61ab92879d0a1b6253edd569062796a8736a0
parentPatch termcap of rxvt-256color as well (diff)
downloadtorus-d964e8847afa1dc12874871cd616cb1bb39af2de.tar.gz
torus-d964e8847afa1dc12874871cd616cb1bb39af2de.zip
Check COLOR_PAIRS in client
-rwxr-xr-xclient.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/client.c b/client.c
index 8761f04..fa49950 100755
--- a/client.c
+++ b/client.c
@@ -337,10 +337,16 @@ static void initColors(void) {
     if (!has_colors()) {
         endwin();
         fprintf(stderr, "Sorry, your terminal doesn't support colors!\n");
-        fprintf(stderr, "I only need 16, I promise.\n");
+        fprintf(stderr, "If you think it does, check TERM.\n");
         exit(EX_CONFIG);
     }
     start_color();
+    if (COLOR_PAIRS < 103) { // I don't know why, but that's what works.
+        endwin();
+        fprintf(stderr, "Sorry, your terminal doesn't support enough color pairs!\n");
+        fprintf(stderr, "You probably just need to set TERM=$TERM-256color.\n");
+        exit(EX_CONFIG);
+    }
     for (int bg = COLOR_BLACK; bg < COLOR_BRIGHT; ++bg) {
         for (int fg = COLOR_BLACK; fg < COLOR_BRIGHT; ++fg) {
             init_pair(bg << 4 | fg, fg, bg);