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Don't let it read off the front of empty relative URLs.

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This commit is contained in:
Michael Drake 2012-10-02 20:20:38 +01:00
parent 541b87ec9b
commit 3d337642bd
1 changed files with 2 additions and 2 deletions
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4
utils/nsurl.c
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@ -454,9 +454,9 @@ static void nsurl__get_string_markers(const char * const url_s,
/* We got to the end of url_s.
* Need to skip back over trailing whitespace to find end of URL */
pos--;
if (isspace(*pos)) {
if (pos >= url_s && isspace(*pos)) {
trailing_whitespace = true;
while (isspace(*pos))
while (pos >= url_s && isspace(*pos))
pos--;
}