util-lib: split string parsing related calls from util.[ch] into parse-util.[ch]

[thirdparty/systemd.git] / src / basic / path-util.c

diff --git a/src/basic/path-util.c b/src/basic/path-util.c
index 7b01633f5f19ebad778ebd6147bd05bbde9cb08a..0015667ac0954d24ae2c0acfbce142aaa20455d9 100644 (file)
--- a/src/basic/path-util.c
+++ b/src/basic/path-util.c
@@ -32,6 +32,7 @@
 #include "log.h"
 #include "macro.h"
 #include "missing.h"
+#include "parse-util.h"
 #include "path-util.h"
 #include "string-util.h"
 #include "strv.h"
@@ -95,7 +96,7 @@ int path_split_and_make_absolute(const char *p, char ***ret) {
 
         l = strv_split(p, ":");
         if (!l)
-                return NULL;
+                return -ENOMEM;
 
         r = path_strv_make_absolute_cwd(l);
         if (r < 0) {
@@ -428,7 +429,7 @@ int path_compare(const char *a, const char *b) {
          * Which one is sorted before the other does not really matter.
          * Here a relative path is ordered before an absolute path. */
         d = (a[0] == '/') - (b[0] == '/');
-        if (d)
+        if (d != 0)
                 return d;
 
         for (;;) {
@@ -451,12 +452,12 @@ int path_compare(const char *a, const char *b) {
 
                 /* Alphabetical sort: "/foo/aaa" before "/foo/b" */
                 d = memcmp(a, b, MIN(j, k));
-                if (d)
+                if (d != 0)
                         return (d > 0) - (d < 0); /* sign of d */
 
                 /* Sort "/foo/a" before "/foo/aaa" */
                 d = (j > k) - (j < k);  /* sign of (j - k) */
-                if (d)
+                if (d != 0)
                         return d;
 
                 a += j;