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[Solved] SMTP Problems

 
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nwongfeiying
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Joined: 25 Jun 2007
Posts: 695
PostPosted: Wed Sep 22, 2010 7:30 pm    Post subject: [Solved] SMTP Problems Reply with quote
Don't worry about it Smile

Last edited by nwongfeiying on Wed Sep 22, 2010 9:22 pm; edited 1 time in total
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justa_dude
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Joined: 29 Jun 2010
Posts: 891
PostPosted: Wed Sep 22, 2010 7:51 pm    Post subject: Reply with quote
Does your trim function chomp the newline?
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nwongfeiying
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PostPosted: Wed Sep 22, 2010 8:06 pm    Post subject: Reply with quote
justa_dude wrote:
Does your trim function chomp the newline?


Code:
char * fnFormatAddress(char * argv)
{
   char * pchArgv = argv;

   if (!argv)
      return NULL;   // NULL string
   else if (!*argv)
      return argv;   // empty string

   for(pchArgv = argv + strlen(argv) - 1; pchArgv >= argv && isspace(* pchArgv); --pchArgv)
      pchArgv[1] = '\0';

   return argv;
}


That is my function for that. I don't believe it removes the newline but I don't think there is a newline.

Last edited by nwongfeiying on Wed Sep 22, 2010 8:41 pm; edited 1 time in total
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justa_dude
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PostPosted: Wed Sep 22, 2010 8:28 pm    Post subject: Reply with quote
No offense, but that's some of the fugliest code I've seen in a long time.

fgets includes a newline, and isspace returns true on newlines. However, your for loop breaks on the first space character from the end of a string. A newline might be a cr/lf combo. The user input might also have multiple trailing spaces.
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