From 6f439d3c7b7dbe9c064794430d6115de9951f5e8 Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Sun, 29 Sep 2002 21:32:35 +0000
Subject: [PATCH] Now doesn't crash if the closing bracket ')' couldn't be
 found

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1218 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/build.cpp | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/Source/build.cpp b/Source/build.cpp
index c577a2fc..8b67d00f 100644
--- a/Source/build.cpp
+++ b/Source/build.cpp
@@ -399,10 +399,13 @@ int CEXEBuild::add_string_main(const char *string, int process) // returns offse
   if (!process) return build_strlist.add(string,2);
 
   if (*string == '$' && *(string+1) == '(') {
+    int idx = -1;
     char *cp = strdup(string+2);
-    strchr(cp, ')')[0] = 0;
-    int idx;
-    if (build_userlangstrings->find(cp, 0, &idx) < 0) idx = -1;
+    char *p = strchr(cp, ')');
+    if (*p) {
+      *p = 0;
+      if (build_userlangstrings->find(cp, 0, &idx) < 0) idx = -1;
+    }
     free(cp);
     if (idx >= 0) return -(idx+1);
   }
@@ -418,10 +421,13 @@ int CEXEBuild::add_string_uninst(const char *string, int process) // returns off
   if (!process) return ubuild_strlist.add(string,2);
 
   if (*string == '$' && *(string+1) == '(') {
+    int idx = -1;
     char *cp = strdup(string+2);
-    strchr(cp, ')')[0] = 0;
-    int idx;
-    if (ubuild_userlangstrings->find(cp, 0, &idx) < 0) idx = -1;
+    char *p = strchr(cp, ')');
+    if (*p) {
+      *p = 0;
+      if (ubuild_userlangstrings->find(cp, 0, &idx) < 0) idx = -1;
+    }
     free(cp);
     if (idx >= 0) return -(idx+1);
   }