From 91b2bab5d5300cef7ff52bfd9c94e1e0fb9d8a79 Mon Sep 17 00:00:00 2001
From: cohrs <cohrs>
Date: Fri, 19 Apr 2002 02:28:20 +0000
Subject: [PATCH] R804 - fix crash caused by looking at a unique boulder symbol
 The code only handled the case where the boulder symbol was non-unique. Add
 code to handle the case where the boulder sym is the first match.

---
 doc/fixes34.1 | 1 +
 src/pager.c   | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/doc/fixes34.1 b/doc/fixes34.1
index bfe1c4118..ad5647b65 100644
--- a/doc/fixes34.1
+++ b/doc/fixes34.1
@@ -83,6 +83,7 @@ axes should chop trees; picks shouldn't
 chance to aim grappling hook when skilled or better
 level limit of monsters like naga hatchlings should be high enough to grow up
 scroll of enchant weapon will become discovered when read in some cases
+don't crash when using lookat on a boulder an BOULDER sym is unique
 
 
 Platform- and/or Interface-Specific Fixes
diff --git a/src/pager.c b/src/pager.c
index 4eb86a26f..010788355 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -656,8 +656,15 @@ do_look(quick)
 	}
 
 	/* handle optional boulder symbol as a special case */ 
-	if (iflags.bouldersym && sym == iflags.bouldersym)
+	if (iflags.bouldersym && sym == iflags.bouldersym) {
+	    if (!found) {
+		firstmatch = "boulder";
+		Sprintf(out_str, "%c       %s", sym, an(firstmatch));
+		found++;
+	    } else {
 		found += append_str(out_str, "boulder");
+	    }
+	}
 	
 	/*
 	 * If we are looking at the screen, follow multiple possibilities or