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Fix potential crash in Video Settings. 

When Shaders folder didn't exist it would cause crash.
This commit is contained in:
Ryan Houdek 2014-06-02 17:57:23 -05:00
parent 31eedb2f79
commit 7dc31fbd1a
1 changed files with 13 additions and 8 deletions
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21
Source/Android/src/org/dolphinemu/dolphinemu/settings/video/VideoSettingsFragment.java
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@ -63,7 +63,7 @@ public final class VideoSettingsFragment extends PreferenceFragment
//
// Set available post processing shaders
//
File[] shaders = new File(Environment.getExternalStorageDirectory()+ File.separator+"dolphin-emu"+ File.separator+"Shaders").listFiles();
List<CharSequence> shader_names = new ArrayList<CharSequence>();
List<CharSequence> shader_values = new ArrayList<CharSequence>();
@ -71,16 +71,21 @@ public final class VideoSettingsFragment extends PreferenceFragment
shader_names.add("Disabled");
shader_values.add("");
for (File file : shaders)
File shaders_folder = new File(Environment.getExternalStorageDirectory()+ File.separator+"dolphin-emu"+ File.separator+"Shaders");
if (shaders_folder.exists())
{
if (file.isFile())
File[] shaders = shaders_folder.listFiles();
for (File file : shaders)
{
String filename = file.getName();
if (filename.contains(".glsl"))
if (file.isFile())
{
// Strip the extension and put it in to the list
shader_names.add(filename.substring(0, filename.lastIndexOf('.')));
shader_values.add(filename.substring(0, filename.lastIndexOf('.')));
String filename = file.getName();
if (filename.contains(".glsl"))
{
// Strip the extension and put it in to the list
shader_names.add(filename.substring(0, filename.lastIndexOf('.')));
shader_values.add(filename.substring(0, filename.lastIndexOf('.')));
}
}
}
}