Add better fgets() handling

This commit is contained in:
Kurt Zeilenga 2001-09-04 00:18:07 +00:00
parent 5bbc16fee6
commit 07caa48545

View File

@ -9,6 +9,7 @@
#include <stdio.h>
#include <ac/errno.h>
#include <ac/string.h>
#include <ac/socket.h>
#include <ac/unistd.h>
@ -38,13 +39,29 @@ read_and_send_results(
buf[0] = '\0';
bsize = BUFSIZ;
bp = buf;
while ( fgets( line, sizeof(line), fp ) != NULL ) {
while ( !feof(fp) ) {
errno = 0;
if ( fgets( line, sizeof(line), fp ) == NULL ) {
if ( errno == EINTR ) continue;
Debug( LDAP_DEBUG_ANY, "shell: fgets failed: %s (%d)\n",
strerror(errno), errno, 0 );
break;
}
Debug( LDAP_DEBUG_SHELL, "shell search reading line (%s)\n",
line, 0, 0 );
/* ignore lines beginning with # (LDIFv1 comments) */
if ( *line == '#' ) {
continue;
}
/* ignore lines beginning with DEBUG: */
if ( strncasecmp( line, "DEBUG:", 6 ) == 0 ) {
continue;
}
len = strlen( line );
while ( bp + len - buf > bsize ) {
size_t offset = bp - buf;