From 6ee24fe1bc9c5a43704cbf0d24aa5c931b91a3a3 Mon Sep 17 00:00:00 2001
From: Reckordp <rmuhammad134@gmail.com>
Date: Sun, 8 Mar 2020 05:32:27 +0700
Subject: Evaluate all type path

---
 mrbgems/mruby-io/src/file.c | 54 ++++++++++++++++++++++++++++++++++++---------
 1 file changed, 44 insertions(+), 10 deletions(-)

diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c
index ffce0ddcb..25b1dd6e1 100644
--- a/mrbgems/mruby-io/src/file.c
+++ b/mrbgems/mruby-io/src/file.c
@@ -48,6 +48,7 @@
 #if defined(_WIN32) || defined(_WIN64)
   #define PATH_SEPARATOR ";"
   #define FILE_ALT_SEPARATOR "\\"
+  #define VOLUME_SEPARATOR ":"
 #else
   #define PATH_SEPARATOR ":"
 #endif
@@ -279,18 +280,51 @@ mrb_file__getwd(mrb_state *mrb, mrb_value klass)
   return path;
 }
 
+#ifdef _WIN32
+#define IS_FILESEP(x) (x == FILE_SEPARATOR || x == FILE_ALT_SEPARATOR)
+#define IS_VOLSEP(x) (x == VOLUME_SEPARATOR)
+#define IS_DEVICEID(x) (x == '.' || x == '?')
+
+static int 
+is_absolute_traditional_path(const char *path, int len)
+{
+  if (len < 3) return 0;
+  if (IS_FILESEP(path[0])) return 1;
+  return (ISALPHA(path[0]) && IS_VOLSEP(path[1]) && IS_FILESEP(path[2]));
+}
+
+static int 
+is_aboslute_unc_path(const char *path, int len) {
+  if (len < 2) return 0;
+  return (IS_FILESEP(path[0]) && IS_FILESEP(path[1]));
+}
+
+static int 
+is_absolute_device_path(const char *path, int len) {
+  if (len < 4) return 0;
+  return (is_aboslute_unc_path(path, len) && IS_DEVICEID(path[2]) && IS_FILESEP(path[3]));
+}
+
 static int
-mrb_file_is_absolute_path(const char *path)
+mrb_file_is_absolute_path(const char *path, int len)
 {
-#ifdef _WIN32
-#define IS_PATHSEP(x) (x == '/' || x == '\\')
-  if (isalpha(path[0]))
-    return (strlen(path) > 2 && path[1] == ':' && IS_PATHSEP(path[2]));
-  else
-    return (IS_PATHSEP(path[0]) && IS_PATHSEP(path[1]));
-#undef IS_PATHSEP
+  return (
+    is_absolute_traditional_path(path, len) || 
+    is_aboslute_unc_path(path, len) || 
+    is_absolute_device_path(path, len)
+  );
+
+#undef IS_FILESEP
+#undef IS_VOLSEP
+#undef IS_DEVICEID
+
 #else
-  return (path[0] == '/');
+static int
+mrb_file_is_absolute_path(const char *path)
+{
+#define IS_FILESEP(x) (x == FILE_SEPARATOR)
+  return IS_FILESEP(path[0]);
+#undef IS_FILESEP
 #endif
 }
 
@@ -335,7 +369,7 @@ mrb_file__gethome(mrb_state *mrb, mrb_value klass)
     if (home == NULL) {
       return mrb_nil_value();
     }
-    if (!mrb_file_is_absolute_path(home)) {
+    if (!mrb_file_is_absolute_path(home, strlen(home))) {
       mrb_raise(mrb, E_ARGUMENT_ERROR, "non-absolute home");
     }
   } else {
-- 
cgit v1.2.3


From ab1465d9d5faed9d396a04d0fafcd70f1c72dd59 Mon Sep 17 00:00:00 2001
From: Reckordp <rmuhammad134@gmail.com>
Date: Sun, 8 Mar 2020 10:53:18 +0700
Subject: Traditional, UNC, and Device Is Absolute?

---
 mrbgems/mruby-io/src/file.c | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c
index 25b1dd6e1..d3da5daaf 100644
--- a/mrbgems/mruby-io/src/file.c
+++ b/mrbgems/mruby-io/src/file.c
@@ -281,52 +281,56 @@ mrb_file__getwd(mrb_state *mrb, mrb_value klass)
 }
 
 #ifdef _WIN32
-#define IS_FILESEP(x) (x == FILE_SEPARATOR || x == FILE_ALT_SEPARATOR)
-#define IS_VOLSEP(x) (x == VOLUME_SEPARATOR)
+#define IS_FILESEP(x) (x == (*(char*)(FILE_SEPARATOR)) || x == (*(char*)(FILE_ALT_SEPARATOR)))
+#define IS_VOLSEP(x) (x == (*(char*)(VOLUME_SEPARATOR)))
 #define IS_DEVICEID(x) (x == '.' || x == '?')
+#define CHECK_UNCDEV_PATH (IS_FILESEP(path[0]) && IS_FILESEP(path[1]))
 
 static int 
 is_absolute_traditional_path(const char *path, int len)
 {
   if (len < 3) return 0;
-  if (IS_FILESEP(path[0])) return 1;
   return (ISALPHA(path[0]) && IS_VOLSEP(path[1]) && IS_FILESEP(path[2]));
 }
 
 static int 
 is_aboslute_unc_path(const char *path, int len) {
   if (len < 2) return 0;
-  return (IS_FILESEP(path[0]) && IS_FILESEP(path[1]));
+  return (CHECK_UNCDEV_PATH && !IS_DEVICEID(path[2]));
 }
 
 static int 
 is_absolute_device_path(const char *path, int len) {
   if (len < 4) return 0;
-  return (is_aboslute_unc_path(path, len) && IS_DEVICEID(path[2]) && IS_FILESEP(path[3]));
+  return (CHECK_UNCDEV_PATH && IS_DEVICEID(path[2]) && IS_FILESEP(path[3]));
 }
 
 static int
 mrb_file_is_absolute_path(const char *path, int len)
 {
-  return (
-    is_absolute_traditional_path(path, len) || 
-    is_aboslute_unc_path(path, len) || 
-    is_absolute_device_path(path, len)
-  );
+  if (IS_FILESEP(path[0])) return 1;
+  if (len > 0)
+    return (
+      is_absolute_traditional_path(path, len) || 
+      is_aboslute_unc_path(path, len) || 
+      is_absolute_device_path(path, len)
+      );
+  else
+    return 0;
+}
 
 #undef IS_FILESEP
 #undef IS_VOLSEP
 #undef IS_DEVICEID
+#undef CHECK_UNCDEV_PATH
 
 #else
 static int
 mrb_file_is_absolute_path(const char *path)
 {
-#define IS_FILESEP(x) (x == FILE_SEPARATOR)
-  return IS_FILESEP(path[0]);
-#undef IS_FILESEP
-#endif
+  return (path[0] == *(char*)(FILE_SEPARATOR));
 }
+#endif
 
 static mrb_value
 mrb_file__gethome(mrb_state *mrb, mrb_value klass)
-- 
cgit v1.2.3


From a8d508c567250dbf1f6a12b9e549e8d1903d76b4 Mon Sep 17 00:00:00 2001
From: Reckordp <rmuhammad134@gmail.com>
Date: Sun, 8 Mar 2020 14:41:38 +0700
Subject: Let me in Please

---
 AUTHORS | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AUTHORS b/AUTHORS
index 2353ff683..446cfdb82 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -42,3 +42,6 @@ of this list.
    Masahiro Wakame
    YAMAMOTO Masaya
    KOBAYASHI Shuji
+   RIZAL Reckordp
+
+
-- 
cgit v1.2.3