revi-archive/xz-archive
1
0
Fork 0
mirror of https://git.tukaani.org/xz.git synced 2024-04-04 12:36:23 +02:00
Code Activity

Support both slash and backslash as path component

Browse source 
separator on Windows when parsing argv[0].
This commit is contained in:
Lasse Collin 2009-02-08 10:37:50 +02:00
parent bc7c7109cc
commit 79e25eded4
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/xz/args.c
View file

@ -425,11 +425,20 @@ args_parse(args_info *args, int argc, char **argv)
// Check how we were called.
{
// Remove the leading path name, if any.
#ifdef _WIN32
// Some systems support both / and \ to separate path
// components.
const char *name = argv[0] + strlen(argv[0]);
while (argv[0] < name && name[-1] != '/' && name[-1] != '\\')
--name;
#else
// POSIX
const char *name = strrchr(argv[0], '/');
if (name == NULL)
name = argv[0];
else
++name;
#endif
// NOTE: It's possible that name[0] is now '\0' if argv[0]
// is weird, but it doesn't matter here.