grep: grep: refactor handling of binary mode options

diff --git a/grep.c b/grep.c
index 543b1d53784c16020dea089f23c431c7f2608425..2a8e879e88854f940a20216d3b202aed71efabd5 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -800,17 +800,19 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
                opt->show_hunk_mark = 1;
        opt->last_shown = 0;
 
-       if (buffer_is_binary(buf, size)) {
-               switch (opt->binary) {
-               case GREP_BINARY_DEFAULT:
+       switch (opt->binary) {
+       case GREP_BINARY_DEFAULT:
+               if (buffer_is_binary(buf, size))
                        binary_match_only = 1;
-                       break;
-               case GREP_BINARY_NOMATCH:
+               break;
+       case GREP_BINARY_NOMATCH:
+               if (buffer_is_binary(buf, size))
                        return 0; /* Assume unmatch */
-                       break;
-               default:
-                       break;
-               }
+               break;
+       case GREP_BINARY_TEXT:
+               break;
+       default:
+               die("bug: unknown binary handling mode");
        }
 
        memset(&xecfg, 0, sizeof(xecfg));