Readd arguments after realpath after latest printelem() changes. - geomyidae - A small C-based gopherd.
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---
DIR commit 3401df4e6802a68dd34581ae0de6b7e34f45ea12
DIR parent 6f22091df20685c8b7a8a89823aa31606bea2be0
HTML Author: Christoph Lohmann <20h@r-36.net>
Date: Mon, 5 Apr 2021 22:05:11 +0200
Readd arguments after realpath after latest printelem() changes.
Diffstat:
M ind.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
---
DIR diff --git a/ind.c b/ind.c
@@ -403,7 +403,7 @@ scanfile(char *fname)
int
printelem(int fd, Elems *el, char *file, char *base, char *addr, char *port)
{
- char *path, *p, *argbase, buf[PATH_MAX+1];
+ char *path, *p, *argbase, buf[PATH_MAX+1], *argp;
int len, blen;
if (!strcmp(el->e[3], "server")) {
@@ -439,6 +439,7 @@ printelem(int fd, Elems *el, char *file, char *base, char *addr, char *port)
else
len = strlen(path);
+ /* Strip off arguments for realpath. */
argbase = strchr(el->e[2], '?');
if (argbase != NULL)
blen = argbase - el->e[2];
@@ -451,8 +452,18 @@ printelem(int fd, Elems *el, char *file, char *base, char *addr, char *port)
if ((path = realpath(buf, NULL)) &&
!strncmp(base, path, strlen(base))) {
p = path + strlen(base);
+
+ /*
+ * Do not forget to readd arguments which were
+ * stripped off.
+ */
+ if (argbase != NULL)
+ argp = smprintf("%s%s", p[0]? p : "/", argbase);
+ else
+ argp = xstrdup(p[0]? p : "/");
+
free(el->e[2]);
- el->e[2] = xstrdup(p[0]? p : "/");
+ el->e[2] = argp;
}
free(path);
}