Improved optional command handling in SkParsePath::FromSVGString()

src/utils/SkParsePath.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkParse.h"
 #include "SkParsePath.h"
 
 static inline bool is_between(int c, int min, int max) {
@@ skipping 73 matching lines @@
     for (;;) {
         if (!data) {
             // Truncated data
             return false;
         }
         data = skip_ws(data);
         if (data[0] == '\0') {
             break;
         }
         char ch = data[0];
-        if (is_digit(ch) || ch == '-' || ch == '+') {
+        if (is_digit(ch) || ch == '-' || ch == '+' || ch == '.') {
             if (op == '\0') {
                 return false;
             }
         } else if (is_sep(ch)) {
             data = skip_sep(data);
         } else {
             op = ch;
             relative = false;
             if (is_lower(op)) {
                 op = (char) to_upper(op);
@@ skipping 155 matching lines @@
             case SkPath::kClose_Verb:
                 stream.write("Z", 1);
                 break;
             case SkPath::kDone_Verb:
                 str->resize(stream.getOffset());
                 stream.copyTo(str->writable_str());
             return;
         }
     }
 }