Catch native lib load errors

TMessagesProj/build.gradle

@@ -81,7 +81,7 @@ android {
     defaultConfig {
         minSdkVersion 8
         targetSdkVersion 19
-        versionCode 254
+        versionCode 255
         versionName "1.5.3"
     }
 }

TMessagesProj/jni/Android.mk

 LOCAL_PATH := $(call my-dir)
 
 include $(CLEAR_VARS)
+LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE 	:= tmessages
 LOCAL_CFLAGS 	:= -w -std=gnu99 -O3 -DNULL=0 -DSOCKLEN_T=socklen_t -DLOCALE_NOT_USED -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64
 LOCAL_CFLAGS 	+= -Drestrict='' -D__EMX__ -DOPUS_BUILD -DFIXED_POINT -DUSE_ALLOCA -DHAVE_LRINT -DHAVE_LRINTF -fno-math-errno

TMessagesProj/src/main/java/org/telegram/messenger/FileLog.java

@@ -110,7 +110,7 @@ public class FileLog {
         }
     }
 
-    public static void e(final String tag, final Exception e) {
+    public static void e(final String tag, final Throwable e) {
         if (!BuildVars.DEBUG_VERSION) {
             return;
         }

TMessagesProj/src/main/java/org/telegram/messenger/NativeLoader.java

@@ -54,6 +54,12 @@ public class NativeLoader {
             return;
         }
 
+        try {
+            System.loadLibrary("jnigraphics");
+        } catch (Error e) {
+            FileLog.e("tmessages", e);
+        }
+
         try {
             String folder = null;
             long libSize = 0;
@@ -96,8 +102,8 @@ public class NativeLoader {
                         System.loadLibrary("tmessages");
                         nativeLoaded = true;
                         return;
-                    } catch (Exception e) {
-                        e.printStackTrace();
+                    } catch (Error e) {
+                        FileLog.e("tmessages", e);
                     }
                 }
             }
@@ -110,8 +116,8 @@ public class NativeLoader {
                         System.load(destLocalFile.getAbsolutePath());
                         nativeLoaded = true;
                         return;
-                    } catch (Exception e) {
-                        e.printStackTrace();
+                    } catch (Error e) {
+                        FileLog.e("tmessages", e);
                     }
                 } else {
                     destLocalFile.delete();
@@ -139,8 +145,12 @@ public class NativeLoader {
                 }
                 out.close();
 
+                try {
                     System.load(destLocalFile.getAbsolutePath());
                     nativeLoaded = true;
+                } catch (Error e) {
+                    FileLog.e("tmessages", e);
+                }
                 return;
             } catch (Exception e) {
                 FileLog.e("tmessages", e);
@@ -164,7 +174,11 @@ public class NativeLoader {
             e.printStackTrace();
         }
 
+        try {
             System.loadLibrary("tmessages");
             nativeLoaded = true;
+        } catch (Error e) {
+            FileLog.e("tmessages", e);
+        }
     }
 }

TMessagesProj/src/main/java/org/telegram/messenger/Utilities.java

@@ -262,10 +262,17 @@ public class Utilities {
     public static File getCacheDir() {
         if (externalCacheNotAvailableState == 1 || externalCacheNotAvailableState == 0 && Environment.getExternalStorageState().startsWith(Environment.MEDIA_MOUNTED)) {
             externalCacheNotAvailableState = 1;
-            return ApplicationLoader.applicationContext.getExternalCacheDir();
+            File file = ApplicationLoader.applicationContext.getExternalCacheDir();
+            if (file != null) {
+                return file;
+            }
         }
         externalCacheNotAvailableState = 2;
-        return ApplicationLoader.applicationContext.getCacheDir();
+        File file = ApplicationLoader.applicationContext.getCacheDir();
+        if (file != null) {
+            return file;
+        }
+        return new File("");
     }
 
     public static String bytesToHex(byte[] bytes) {