Improve error logging for parsing failures

Bug: 27043594
Change-Id: I901b65f734c49444a78e0714e007e15e2340ab9d
diff --git a/core/java/android/util/PathParser.java b/core/java/android/util/PathParser.java
index 29a72fd..f1c8c7d 100644
--- a/core/java/android/util/PathParser.java
+++ b/core/java/android/util/PathParser.java
@@ -31,12 +31,7 @@
             throw new IllegalArgumentException("Path string can not be null.");
         }
         Path path = new Path();
-        boolean hasValidPathData = nParseStringForPath(path.mNativePath, pathString,
-                pathString.length());
-        if (!hasValidPathData) {
-            throw new IllegalArgumentException("Path string: " + pathString +
-                    " does not contain valid path data");
-        }
+        nParseStringForPath(path.mNativePath, pathString, pathString.length());
         return path;
     }
 
@@ -104,7 +99,6 @@
             }
             super.finalize();
         }
-
     }
 
     /**
@@ -123,7 +117,7 @@
     }
 
     // Native functions are defined below.
-    private static native boolean nParseStringForPath(long pathPtr, String pathString,
+    private static native void nParseStringForPath(long pathPtr, String pathString,
             int stringLength);
     private static native void nCreatePathFromPathData(long outPathPtr, long pathData);
     private static native long nCreateEmptyPathData();
diff --git a/core/jni/android_graphics_drawable_VectorDrawable.cpp b/core/jni/android_graphics_drawable_VectorDrawable.cpp
index b04293e..e5c4a2d 100644
--- a/core/jni/android_graphics_drawable_VectorDrawable.cpp
+++ b/core/jni/android_graphics_drawable_VectorDrawable.cpp
@@ -176,6 +176,9 @@
     PathParser::ParseResult result;
     PathData data;
     PathParser::getPathDataFromString(&data, &result, pathString, stringLength);
+    if (result.failureOccurred) {
+        doThrowIAE(env, result.failureMessage.c_str());
+    }
     path->mutateStagingProperties()->setData(data);
     env->ReleaseStringUTFChars(inputStr, pathString);
 }
diff --git a/core/jni/android_util_PathParser.cpp b/core/jni/android_util_PathParser.cpp
index 0927120..0c867f1 100644
--- a/core/jni/android_util_PathParser.cpp
+++ b/core/jni/android_util_PathParser.cpp
@@ -15,6 +15,7 @@
  */
 
 #include "jni.h"
+#include "GraphicsJNI.h"
 
 #include <PathParser.h>
 #include <SkPath.h>
@@ -27,7 +28,7 @@
 
 using namespace uirenderer;
 
-static bool parseStringForPath(JNIEnv* env, jobject, jlong skPathHandle, jstring inputPathStr,
+static void parseStringForPath(JNIEnv* env, jobject, jlong skPathHandle, jstring inputPathStr,
         jint strLength) {
     const char* pathString = env->GetStringUTFChars(inputPathStr, NULL);
     SkPath* skPath = reinterpret_cast<SkPath*>(skPathHandle);
@@ -36,9 +37,8 @@
     PathParser::parseStringForSkPath(skPath, &result, pathString, strLength);
     env->ReleaseStringUTFChars(inputPathStr, pathString);
     if (result.failureOccurred) {
-        ALOGE(result.failureMessage.c_str());
+        doThrowIAE(env, result.failureMessage.c_str());
     }
-    return !result.failureOccurred;
 }
 
 static long createEmptyPathData(JNIEnv*, jobject) {
@@ -62,7 +62,7 @@
         return reinterpret_cast<jlong>(pathData);
     } else {
         delete pathData;
-        ALOGE(result.failureMessage.c_str());
+        doThrowIAE(env, result.failureMessage.c_str());
         return NULL;
     }
 }
@@ -100,7 +100,7 @@
 }
 
 static const JNINativeMethod gMethods[] = {
-    {"nParseStringForPath", "(JLjava/lang/String;I)Z", (void*)parseStringForPath},
+    {"nParseStringForPath", "(JLjava/lang/String;I)V", (void*)parseStringForPath},
     {"nCreateEmptyPathData", "!()J", (void*)createEmptyPathData},
     {"nCreatePathData", "!(J)J", (void*)createPathData},
     {"nCreatePathDataFromString", "(Ljava/lang/String;I)J", (void*)createPathDataFromStringPath},