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Fix for adding \n for zero-length win32 read_pipe return

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This commit is contained in:
Bruce Momjian 2004-08-16 02:46:36 +00:00
parent e617fe729d
commit 23717760d1
1 changed files with 2 additions and 2 deletions
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4
src/port/exec.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/exec.c,v 1.22 2004/08/16 01:26:31 momjian Exp $
* $PostgreSQL: pgsql/src/port/exec.c,v 1.23 2004/08/16 02:46:36 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -402,7 +402,7 @@ static char *pipe_read_line(char *cmd, char *line, int maxsize)
* We emulate fgets() behaviour. So if there is no newline
* at the end, we add one...
*/
if (line[len-1] != '\n')
if (len == 0 || line[len-1] != '\n')
strcat(line,"\n");
}