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dlopen: Add dot to filename if no slash is present 

We're appending a dot to the filename before calling LoadLibrary to
override ".dll" automagic.  This only worked for paths, not for simple
filenames since it required a slash in the pathname.  Fix that.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2016-06-01 13:12:08 +02:00
parent c496a068cf
commit 8a31aa37bc
1 changed files with 1 additions and 1 deletions
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2
winsup/cygwin/dlfcn.cc
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@ -135,7 +135,7 @@ dlopen (const char *name, int flags)
/* Check if the last path component contains a dot. If so,
leave the filename alone. Otherwise add a trailing dot
to override LoadLibrary's automatic adding of a ".dll" suffix. */
wchar_t *last_bs = wcsrchr (path, L'\\');
wchar_t *last_bs = wcsrchr (path, L'\\') ?: path;
if (last_bs && !wcschr (last_bs, L'.'))
wcscat (last_bs, L".");