strip / at the end of the base path - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit 2760fe803a9ea8574dd7fa57b17708f283b5dbe0
 (DIR) parent baf4df6c6481209962d0fa861dcbb6b9d69467a6
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Thu, 13 Sep 2018 20:42:13 +0200
       
       strip / at the end of the base path
       
       this fixes relative path handling when using:
       
               geomyidae -b /var/gopher/ (added slash).
       
       Signed-off-by: Christoph Lohmann <20h@r-36.net>
       
       Diffstat:
         M main.c                              |       8 ++++++--
       
       1 file changed, 6 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       @@ -44,7 +44,7 @@ int revlookup = 1;
        char *logfile = NULL;
        
        char *argv0;
       -char *stdbase = "/var/gopher";
       +char stdbase[] = "/var/gopher";
        char *stdport = "70";
        char *indexf[] = {"/index.gph", "/index.cgi", "/index.dcgi", "/index.bin"};
        char *nocgierr = "3Sorry, execution of the token '%s' was requested, but this "
       @@ -374,7 +374,7 @@ main(int argc, char *argv[])
                socklen_t cltlen;
                int sock, dofork, inetf, usechroot, nocgi;
                char *port, *base, clienth[NI_MAXHOST], clientp[NI_MAXSERV];
       -        char *user, *group, *bindip, *ohost, *sport;
       +        char *user, *group, *bindip, *ohost, *sport, *p;
                struct passwd *us;
                struct group *gr;
        
       @@ -538,6 +538,10 @@ main(int argc, char *argv[])
                        return 1;
                }
        
       +        /* strip / at the end, except if it is "/" */
       +        for (p = base + strlen(base); p > base + 1 && p[-1] == '/'; --p)
       +                p[-1] = '\0';
       +
                if (dropprivileges(gr, us) < 0) {
                        perror("dropprivileges");
                        close(listfd);