From 62dd493865d1691b6854b583433baf3f7f50fd1b Mon Sep 17 00:00:00 2001
From: Robert Loehning <robert.loehning@nokia.com>
Date: Thu, 11 Feb 2010 19:00:11 +0100
Subject: [PATCH] Fixed crash. Passing negative values to isalnum compiled with
MSVC crashed.
---
src/libs/utils/filesearch.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/libs/utils/filesearch.cpp b/src/libs/utils/filesearch.cpp
index 733d2039ceb..93566a6d65b 100644
--- a/src/libs/utils/filesearch.cpp
+++ b/src/libs/utils/filesearch.cpp
@@ -142,9 +142,9 @@ void runFileSearch(QFutureInterface<FileSearchResult> &future,
const char *beforeRegion = regionPtr - 1;
bool equal = true;
if (wholeWord &&
- ( isalnum(*beforeRegion)
+ ( isalnum((unsigned char)*beforeRegion)
|| (*beforeRegion == '_')
- || isalnum(*afterRegion)
+ || isalnum((unsigned char)*afterRegion)
|| (*afterRegion == '_'))) {
equal = false;
}
--
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