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Fix SEGV for dirindex of /. First bugfix, woo!

This commit is contained in:
Neale Pickett 2012-02-15 16:57:00 -07:00
parent 32714eb6c4
commit db14145584
1 changed files with 3 additions and 2 deletions
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5
fnord.c
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@ -1072,15 +1072,16 @@ static void
handledirlist(const char *origurl) handledirlist(const char *origurl)
{ {
DIR *dir; DIR *dir;
unsigned int nl = strlen(origurl); unsigned int nl;
const char *nurl = origurl; const char *nurl = origurl;
url = (char *) origurl; url = (char *) origurl;
while (nurl[0] == '/') while (nurl[0] == '/')
++nurl; ++nurl;
if (nurl <= origurl) if (nurl <= origurl)
return; return;
nl = strlen(nurl); nl = strlen(nurl);
if (nurl[nl - 1] != '/') if (nl && (nurl[nl - 1] != '/'))
return; return;
if (!stat(nl ? nurl : ".", &st) && (S_ISDIR(st.st_mode)) if (!stat(nl ? nurl : ".", &st) && (S_ISDIR(st.st_mode))
&& ((st.st_mode & S_IRWXO) == 5)) { && ((st.st_mode & S_IRWXO) == 5)) {