- prevent unexpectable behaviors (for the user) with invalid path

2 files changed, 16 insertions, 0 deletions

diff --git a/win32/winutil.c b/win32/winutil.c
index 7e1cf3fc91..24b00edfae 100644
--- a/win32/winutil.c
+++ b/win32/winutil.c
@@ -31,3 +31,18 @@ PHPAPI char *php_win_err(int error)
 
 	return (buf ? (char *) buf : "");
 }
+
+int php_win32_check_trailing_space(const char * path, const int path_len) {
+	if (path_len < 1) {
+		return 1;
+	}
+	if (path) {
+		if (path[0] == ' ' || path[path_len - 1] == ' ') {
+			return 0;
+		} else {
+			return 1;
+		}
+	} else {
+		return 0;
+	}
+}
diff --git a/win32/winutil.h b/win32/winutil.h
index 36b10200cb..8ee75752da 100644
--- a/win32/winutil.h
+++ b/win32/winutil.h
@@ -19,3 +19,4 @@
 PHPAPI char *php_win_err(int error);
 
 #define php_win_err()	php_win_err(GetLastError())
+int php_win32_check_trailing_space(const char * path, const int path_len);