diff options
Diffstat (limited to 'winsup/cygwin/dlfcn.cc')
-rw-r--r-- | winsup/cygwin/dlfcn.cc | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/winsup/cygwin/dlfcn.cc b/winsup/cygwin/dlfcn.cc index bc95e221c..e62d74cb3 100644 --- a/winsup/cygwin/dlfcn.cc +++ b/winsup/cygwin/dlfcn.cc @@ -53,15 +53,6 @@ get_full_path_of_dll (const char* str, path_conv &real_filename) strcpy (name, str); /* Put it somewhere where we can manipulate it. */ - /* Add extension if necessary */ - if (str[len - 1] != '.') - { - /* Add .dll only if no extension provided. */ - const char *p = strrchr (str, '.'); - if (!p || strpbrk (p, "\\/")) - strcat (name, ".dll"); - } - if (isabspath (name) || (check_path_access ("LD_LIBRARY_PATH=", name, real_filename) ?: check_path_access ("/usr/lib", name, real_filename)) == NULL) @@ -93,6 +84,12 @@ dlopen (const char *name, int) wchar_t *path = tp.w_get (); pc.get_wide_win32_path (path); + /* Check if the last path component contains a dot. If so, + leave the filename alone. Otherwise add a traiing dot + to override LoadLibrary's automatic adding of a ".dll" suffix. */ + wchar_t *last_bs = wcsrchr (path, L'\\'); + if (last_bs && !wcschr (last_bs, L'.')) + wcscat (last_bs, L"."); /* Workaround for broken DLLs built against Cygwin versions 1.7.0-49 up to 1.7.0-57. They override the cxx_malloc pointer in their |