* =?gb18030?B?W1BBVENIIHNldHVwXSBGaXggQ2hpbmVzZSBIZWxwIE1lc3NhZ2UgZmFsbCBpbiBkZWFkIGxvb3AgLqOocmVzZW5kOmxhc3QgZW1haWwgaGFzIHNvbWUgZm9ybWF0IGVycm9yLqOp?=
@ 2024-03-29 1:44 =?gb18030?B?1dTOsA==?=
0 siblings, 0 replies; only message in thread
From: =?gb18030?B?1dTOsA==?= @ 2024-03-29 1:44 UTC (permalink / raw)
To: =?gb18030?B?Y3lnd2luLWFwcHM=?=
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="gb18030", Size: 1166 bytes --]
---
libgetopt++/include/getopt++/DefaultFormatter.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/libgetopt++/include/getopt++/DefaultFormatter.h b/libgetopt++/include/getopt++/DefaultFormatter.h
index ee2397f5..43c253a5 100644
--- a/libgetopt++/include/getopt++/DefaultFormatter.h
+++ b/libgetopt++/include/getopt++/DefaultFormatter.h
@@ -64,6 +64,7 @@ class DefaultFormatter {
{
// TODO: consider using a line breaking strategy here.
int pos = helpmsg.substr(0,h_len).find_last_of(" ");
+ if(!pos)break; /*In Chinese Helpmsg,may has no space,so pos ==0,and code will fall in dead loop here*/
theStream << helpmsg.substr(0,pos)
<< std::endl << std::string (o_len, ' ');
helpmsg.erase (0,pos+1);
--
2.43.0
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