From f5a8daa618303c95c8c5acfbe51be086d82fe820 Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Thu, 5 Jan 2006 02:36:38 +0000
Subject: [PATCH] better reporting of bad input

---
 hostside/gui-plan.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/hostside/gui-plan.c b/hostside/gui-plan.c
index 3a4b9a8..1df8766 100644
--- a/hostside/gui-plan.c
+++ b/hostside/gui-plan.c
@@ -53,6 +53,9 @@ static int redraw_needed_count, expose_count;
 static Pixmap bg_pixmap;
 static unsigned long train_pixel, owned_pixel;
 
+static const char *badcmdreport_data;
+static size_t badcmdreport_recsz;
+
 static void diex(const char *fn, const char *w) __attribute__((noreturn));
 static void diex(const char *fn, const char *w) {
   die("Xlib call failed: %s%s%s%s", fn,
@@ -79,7 +82,8 @@ static void diexpm(const char *fn, const char *w, int xpmst) {
   }while(0)
 
 void vbadcmd(ParseState *ps, const char *fmt, va_list al) {
-  fprintf(stderr,"gui-plan: incorrect input: ");
+  fprintf(stderr,"gui-plan: incorrect input: `%.*s': ",
+	  (int)badcmdreport_recsz, badcmdreport_data);
   vfprintf(stderr,fmt,al);
   putc('\n',stderr);
   exit(8);
@@ -248,7 +252,8 @@ static void *stdin_ifok(oop_source *evts, oop_read *cl_read,
   if (evt != OOP_RD_OK)
     return stdin_iferr(evts,cl_read,evt,errmsg,errnoval,data,recsz,cl_v);
 
-fprintf(stderr,"gui-plan>%.*s<\n",(int)recsz,data);
+  badcmdreport_data= data;
+  badcmdreport_recsz= recsz;
 
   ps.cl= 0;
   ps.remain= data;
-- 
2.30.2