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Another nice cleanup from Larry. This adds a new last_char_is() function and

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uses it to avoid possible buffer underruns whn strlen is zero, and avoid the
possible space-hogging inline of strlen() in several cases.
 -Erik
This commit is contained in:
Eric Andersen
2001-04-26 15:56:47 +00:00
parent 3c3277f0bd
commit c1bdffe99b
12 changed files with 46 additions and 11 deletions
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4
editors/vi.c
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@ -19,7 +19,7 @@
*/
char *vi_Version =
"$Id: vi.c,v 1.4 2001/04/16 15:46:44 andersen Exp $";
"$Id: vi.c,v 1.5 2001/04/26 15:56:47 andersen Exp $";
/*
* To compile for standalone use:
@ -1745,7 +1745,7 @@ static void colon(Byte * buf)
while (isblnk(*buf))
buf++;
strcpy((char *) args, (char *) buf);
if (cmd[strlen((char *) cmd) - 1] == '!') {
if (last_char_is((char *)cmd,'!')) {
useforce = TRUE;
cmd[strlen((char *) cmd) - 1] = '\0'; // get rid of !
}