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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-04-12 17:17:49 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-04-12 17:23:13 -0400
commitb972115c97b9ec1bb17ee4897da6b85d82727ca8 (patch)
tree0d6498e2216b04de0c1217bd9b99035bc1a87143 /src/shared/path-util.c
parenteb66db55fc4b342e4253065886e0cc0419c45a07 (diff)
path-util: also check for existence of binary when given absolute path
In contrast to a filename-only argument, find_binary() did not actually check if an path exists, allowing the code to fail later on. This was OK, but it seems nicer to treat both paths identically. Also take advantage of path_make_absolute_cwd doing strdup() by itself if necessary to simplify.
Diffstat (limited to 'src/shared/path-util.c')
-rw-r--r--src/shared/path-util.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index 1ad1084b2d..e35d7f8d67 100644
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -427,15 +427,16 @@ int find_binary(const char *name, char **filename) {
assert(name);
if (strchr(name, '/')) {
+ if (access(name, X_OK) < 0)
+ return -errno;
+
if (filename) {
char *p;
- if (path_is_absolute(name))
- p = strdup(name);
- else
- p = path_make_absolute_cwd(name);
+ p = path_make_absolute_cwd(name);
if (!p)
return -ENOMEM;
+
*filename = p;
}