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Fix Win32 pg_dumpall, with help from Claudio.

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This commit is contained in:
Bruce Momjian 2004-08-08 03:21:39 +00:00
parent 2732932de4
commit fd62065fa6
1 changed files with 16 additions and 3 deletions
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19
src/port/exec.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/exec.c,v 1.18 2004/08/08 02:22:55 momjian Exp $
* $PostgreSQL: pgsql/src/port/exec.c,v 1.19 2004/08/08 03:21:39 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -374,8 +374,7 @@ static char *pipe_read_line(char *cmd, char *line, int maxsize)
CloseHandle(childstdoutrddup);
return NULL;
}
/* We try just once */
if (ReadFile(childstdoutrddup, line, maxsize, &bytesread, NULL) &&
bytesread > 0)
@ -383,6 +382,20 @@ static char *pipe_read_line(char *cmd, char *line, int maxsize)
/* So we read some data */
retval = line;
/*
* Sometime the child returns "\r\n", which doesn't match
* our version string. The backend uses
* setvbuf(stdout, NULL, _IONBF, 0), but pg_dump doesn't
* so we have to fix it here.
*/
if (strlen(line) >= 2 &&
line[strlen(line)-2] == '\r' &&
line[strlen(line)-1] == '\n')
{
line[strlen(line)-2] == '\n';
line[strlen(line)-1] == '\0';
}
/*
* We emulate fgets() behaviour. So if there is no newline
* at the end, we add one...