From 3d638b4de6f9eed8f20fed2693fc6d33b7697d83 Mon Sep 17 00:00:00 2001 From: Assar Westerlund Date: Sun, 25 May 1997 13:49:00 +0000 Subject: [PATCH] (retrieve): file must exist to apply a command to it. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1771 ec53bebd-3082-4978-b11e-865c3cabbd6b --- appl/ftp/ftpd/ftpd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/appl/ftp/ftpd/ftpd.c b/appl/ftp/ftpd/ftpd.c index 24fe7a5d7..ae532107c 100644 --- a/appl/ftp/ftpd/ftpd.c +++ b/appl/ftp/ftpd/ftpd.c @@ -946,14 +946,16 @@ retrieve(char *cmd, char *name) struct cmds *p; for(p = cmds; p->ext; p++){ char *tail = name + strlen(name) - strlen(p->ext); + char c = *tail; - if(strcmp(tail, p->ext) == 0){ - char c = *tail; - *tail = 0; + if(strcmp(tail, p->ext) == 0 && + (*tail = 0) == 0 && + access(name, R_OK) == 0){ snprintf (line, sizeof(line), p->cmd, name); *tail = c; break; } + *tail = c; } if(p->ext){ fin = ftpd_popen(line, "r", 0, 0);