Program: 17458
Project: 17458
Buggy source:
/** 
 * Sets the default values for the preferences managed by   {@link EditorPreferencePage}: <ul> <li>P_INSIGHT_DELAY - 500</li> <li>P_INSERT_SPACES_FOR_TABS - false</li> <li>P_TAB_WIDTH - 4</li> <li>P_MAX_UNDO_STEPS - 25</li> <li>P_BRACKET_MATCHING_COLOR - "128,255,255"</li> <li>P_TAB_INDENTS_CURRENT_LINE - true</li> <li>P_SHOW_LINE_NUMBERS - true</li> <li>P_RTRIM_ON_SAVE - false</li> <li>P_LINE_NUMBER_COLOR - "0,0,0"</li> <li>P_CURRENT_LINE_COLOR - "232,242,254"</li> <li>P_PRINT_MARGIN_COLOR - "176,180,185"</li> <li>P_PRINT_MARGIN_SIZE - 3</li> <li>P_SHOW_PRINT_MARGIN - false</li> <li>P_SELECTION_FOREGROUND_COLOR - "212,208,200"</li> <li>P_SELECTION_BACKGROUND_COLOR - "128,128,128"</li> <li>P_COLOR_BACKGROUND - "255,255,255"</li> <li>P_SHOW_OVERVIEW_RULER - "255,255,255"</li> <li>P_HIGHLIGHT_CURRENT_LINE - true</li> <li>P_ENABLE_CUSTOM_CARETS - true</li> <li>P_SELECTION_FOREGROUND_SYSTEM_DEFAULT - true</li> <li>P_SELECTION_BACKGROUND_SYSTEM_DEFAULT - true</li> <li>P_WARN_READ_ONLY_FILES - true</li> </ul>
 */
public static void setDefaults(IPreferenceStore store){
  store.setDefault(P_INSIGHT_DELAY,500);
  store.setDefault(P_INSERT_SPACES_FOR_TABS,false);
  store.setDefault(P_TAB_WIDTH,4);
  store.setDefault(P_MAX_UNDO_STEPS,100);
  store.setDefault(P_BRACKET_MATCHING_COLOR,"String_Node_Str");
  store.setDefault(P_TAB_INDENTS_CURRENT_LINE,true);
  store.setDefault(P_SHOW_LINE_NUMBERS,true);
  store.setDefault(P_RTRIM_ON_SAVE,false);
  store.setDefault(P_LINE_NUMBER_COLOR,"String_Node_Str");
  store.setDefault(P_CURRENT_LINE_COLOR,"String_Node_Str");
  store.setDefault(P_SHOW_PRINT_MARGIN,false);
  store.setDefault(P_PRINT_MARGIN_SIZE,3);
  store.setDefault(P_PRINT_MARGIN_COLOR,"String_Node_Str");
  store.setDefault(P_SELECTION_FOREGROUND_COLOR,"String_Node_Str");
  store.setDefault(P_SELECTION_BACKGROUND_COLOR,"String_Node_Str");
  store.setDefault(P_COLOR_BACKGROUND,"String_Node_Str");
  store.setDefault(P_SHOW_OVERVIEW_RULER,true);
  store.setDefault(P_HIGHLIGHT_CURRENT_LINE,true);
  store.setDefault(P_ENABLE_CUSTOM_CARETS,true);
  store.setDefault(P_USE_WIDE_CARET,true);
  store.setDefault(P_SELECTION_FOREGROUND_SYSTEM_DEFAULT,false);
  store.setDefault(P_SELECTION_BACKGROUND_SYSTEM_DEFAULT,false);
  store.setDefault(P_WARN_READ_ONLY_FILES,true);
}

Fixed version (ground truth):
/** 
 * Sets the default values for the preferences managed by   {@link EditorPreferencePage}: <ul> <li>P_INSIGHT_DELAY - 500</li> <li>P_INSERT_SPACES_FOR_TABS - false</li> <li>P_TAB_WIDTH - 4</li> <li>P_MAX_UNDO_STEPS - 25</li> <li>P_BRACKET_MATCHING_COLOR - "128,255,255"</li> <li>P_TAB_INDENTS_CURRENT_LINE - true</li> <li>P_SHOW_LINE_NUMBERS - true</li> <li>P_RTRIM_ON_SAVE - false</li> <li>P_LINE_NUMBER_COLOR - "0,0,0"</li> <li>P_CURRENT_LINE_COLOR - "232,242,254"</li> <li>P_PRINT_MARGIN_COLOR - "176,180,185"</li> <li>P_PRINT_MARGIN_SIZE - 3</li> <li>P_SHOW_PRINT_MARGIN - false</li> <li>P_SELECTION_FOREGROUND_COLOR - "212,208,200"</li> <li>P_SELECTION_BACKGROUND_COLOR - "128,128,128"</li> <li>P_COLOR_BACKGROUND - "255,255,255"</li> <li>P_SHOW_OVERVIEW_RULER - true</li> <li>P_HIGHLIGHT_CURRENT_LINE - true</li> <li>P_ENABLE_CUSTOM_CARETS - true</li> <li>P_SELECTION_FOREGROUND_SYSTEM_DEFAULT - true</li> <li>P_SELECTION_BACKGROUND_SYSTEM_DEFAULT - true</li> <li>P_WARN_READ_ONLY_FILES - true</li> <li>P_BRACKET_MATCHING_STYLE - BRACKET_MATCHING_BACKGROUND</li> </ul>
 */
public static void setDefaults(IPreferenceStore store){
  store.setDefault(P_INSIGHT_DELAY,500);
  store.setDefault(P_INSERT_SPACES_FOR_TABS,false);
  store.setDefault(P_TAB_WIDTH,4);
  store.setDefault(P_MAX_UNDO_STEPS,100);
  store.setDefault(P_BRACKET_MATCHING_COLOR,"String_Node_Str");
  store.setDefault(P_BRACKET_MATCHING_ENABLED,true);
  store.setDefault(P_TAB_INDENTS_CURRENT_LINE,true);
  store.setDefault(P_SHOW_LINE_NUMBERS,true);
  store.setDefault(P_RTRIM_ON_SAVE,false);
  store.setDefault(P_LINE_NUMBER_COLOR,"String_Node_Str");
  store.setDefault(P_CURRENT_LINE_COLOR,"String_Node_Str");
  store.setDefault(P_SHOW_PRINT_MARGIN,false);
  store.setDefault(P_PRINT_MARGIN_SIZE,3);
  store.setDefault(P_PRINT_MARGIN_COLOR,"String_Node_Str");
  store.setDefault(P_SELECTION_FOREGROUND_COLOR,"String_Node_Str");
  store.setDefault(P_SELECTION_BACKGROUND_COLOR,"String_Node_Str");
  store.setDefault(P_COLOR_BACKGROUND,"String_Node_Str");
  store.setDefault(P_SHOW_OVERVIEW_RULER,true);
  store.setDefault(P_HIGHLIGHT_CURRENT_LINE,true);
  store.setDefault(P_ENABLE_CUSTOM_CARETS,true);
  store.setDefault(P_USE_WIDE_CARET,true);
  store.setDefault(P_SELECTION_FOREGROUND_SYSTEM_DEFAULT,false);
  store.setDefault(P_SELECTION_BACKGROUND_SYSTEM_DEFAULT,false);
  store.setDefault(P_WARN_READ_ONLY_FILES,true);
  store.setDefault(P_BRACKET_MATCHING_STYLE,BRACKET_MATCHING_BACKGROUND);
}