X-Git-Url: https://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/0567de2636ff0ed0a9dc378cdbd82e0bb7dce788..e1ebfe7f258c1c99006fee8a3b6e111dc1d34d79:/src/help.c?ds=sidebyside

diff --git a/src/help.c b/src/help.c
index d1dd5f5..43bb266 100644
--- a/src/help.c
+++ b/src/help.c
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2021 Nick Bowler
+ * Copyright © 2021-2022 Nick Bowler
  *
  * Helper functions for formatting --help program output.
  *
@@ -28,6 +28,7 @@
 #endif
 
 #if ENABLE_NLS
+#	include <locale.h>
 #	include <gettext.h>
 #	include <mbswidth.h>
 #else
@@ -50,7 +51,12 @@
  */
 static int option_type(const struct option *opt)
 {
-	return ((opt->val <= CHAR_MAX) << 2) | (opt->has_arg & 3);
+	int ret = opt->has_arg & 3;
+
+	if (!opt->flag)
+		ret |= (opt->val <= CHAR_MAX) << 2;
+
+	return ret;
 }
 
 enum {
@@ -179,7 +185,10 @@ out:
 
 void help_print_desc(const struct option *opt, const char *s, int i, int w)
 {
-	for (s = pgettext_expr(opt->name, s); *s; w = 0) {
+	if (opt)
+		s = pgettext_expr(opt->name, s);
+
+	for (; *s; w = 0) {
 		const char *nl = strchr(s, '\n');
 		int n = (nl ? nl-s : -1);