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bug in while loop

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This commit is contained in:
mes5k 2008-06-17 16:48:10 +00:00
parent 20d8d8b531
commit 9a32ab6294
1 changed files with 3 additions and 3 deletions
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6
include/tclap/StdOutput.h
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@ -248,10 +248,10 @@ inline void StdOutput::spacePrint( std::ostream& os,
// trim the length so it doesn't end in middle of a word
if ( stringLen == allowedLen )
while ( s[stringLen+start] != ' ' &&
while ( stringLen >= 0 &&
s[stringLen+start] != ' ' &&
s[stringLen+start] != ',' &&
s[stringLen+start] != '|' &&
stringLen >= 0 )
s[stringLen+start] != '|' )
stringLen--;
// ok, the word is longer than the line, so just split