path_append now check both path and filename for '/'

Author: fangfufu

src/util.c

@@ -7,7 +7,7 @@
 char *path_append(const char *path, const char *filename)
 {
     int needs_separator = 0;
-    if (path[strnlen(path, MAX_PATH_LEN)-1] != '/') {
+    if ((path[strnlen(path, MAX_PATH_LEN)-1] != '/') && (filename[0] != '/')) {
         needs_separator = 1;
     }
 

src/util.h

@@ -21,6 +21,8 @@
  * \brief append a path
  * \details This function appends a path with the next level, while taking the
  * trailing slash of the upper level into account.
+ *
+ * Please free the char * pointer after use.
  */
 char *path_append(const char *path, const char *filename);