GUI: Add constructor instead of duplicating initialization.

gui/predictivedialog.cpp

@@ -105,30 +105,16 @@ PredictiveDialog::PredictiveDialog() : Dialog("Predictive") {
 
 	_predictiveDict.nameDict = "predictive_dictionary";
 	_predictiveDict.defaultFilename = "pred.dic";
-	_predictiveDict.dictActLine = NULL;
 
 	_userDict.nameDict = "user_dictionary";
 	_userDict.defaultFilename = "user.dic";
-	_userDict.dictActLine = NULL;
-
-	_unitedDict.nameDict = "";
-	_unitedDict.defaultFilename = "";
-
-	_predictiveDict.dictLine = NULL;
-	_predictiveDict.dictText = NULL;
-	_predictiveDict.dictLineCount = 0;
 
 	if (!_predictiveDict.dictText) {
 		loadAllDictionary(_predictiveDict);
 		if (!_predictiveDict.dictText)
 			debug(5, "Predictive Dialog: pred.dic not loaded");
 	}
 
-	_userDict.dictLine = NULL;
-	_userDict.dictText = NULL;
-	_userDict.dictTextSize = 0;
-	_userDict.dictLineCount = 0;
-
 	if (!_userDict.dictText) {
 		loadAllDictionary(_userDict);
 		if (!_userDict.dictText)
@@ -137,9 +123,6 @@ PredictiveDialog::PredictiveDialog() : Dialog("Predictive") {
 
 	mergeDicts();
 
-	_unitedDict.dictActLine = NULL;
-	_unitedDict.dictText = NULL;
-
 	memset(_repeatcount, 0, sizeof(_repeatcount));
 
 	_prefix.clear();

gui/predictivedialog.h

@@ -78,6 +78,8 @@ class PredictiveDialog : public GUI::Dialog {
 	const char *getResult() const { return _predictiveResult; }
 private:
 	struct Dict {
+		Dict() : dictLine(nullptr), dictText(nullptr), dictActLine(nullptr),
+		         dictLineCount(0), dictTextSize(0) {}
 		char **dictLine;
 		char *dictText;
 		char *dictActLine; // using only for united dict...