Fix bug # 175324: search hang. code from ajschult@eos.ncsu.edu r=rjc sr=jag

git-svn-id: svn://10.0.0.236/trunk@235270 18797224-902f-48f8-a5cc-f745e15eee43
2007-09-06 22:06:35 +00:00 · 2007-09-06 22:06:35 +00:00 · 93842c019b
commit 93842c019b
parent df0ecf6b32
1 changed files with 1 additions and 0 deletions
--- a/mozilla/suite/browser/src/nsInternetSearchService.cpp
+++ b/mozilla/suite/browser/src/nsInternetSearchService.cpp
@ -5350,6 +5350,7 @@ InternetSearchDataSource::ParseHTML(nsIURI *aURL, nsIRDFResource *mParent,

 			// forced to use an nsAutoString (which copies)
 			// as CBufDescriptor doesn't guarantee null terminator
+			if (resultItemEnd - resultItemStart - 1 <= 0)    break;
 			nsAutoString resultItem(&htmlPage[resultItemStart],
 				resultItemEnd - resultItemStart - 1);