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avoid passing negative values to isspace

git-svn: trunk@3980

Török Edvin authored on 2008/07/24 02:58:48
Showing 1 changed files
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@@ -480,7 +480,7 @@ messageAddArguments(message *m, const char *s)
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 		const char *key, *cptr;
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 		char *data, *field;
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-		if(isspace(*string) || (*string == ';')) {
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+		if(isspace(*string & 0xff) || (*string == ';')) {
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 			string++;
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 			continue;
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 		}