Version19.213.1

swad_changelog.h

@@ -544,10 +544,12 @@ enscript -2 --landscape --color --file-align=2 --highlight --line-numbers -o - *
 En OpenSWAD:
 ps2pdf source.ps destination.pdf
 */
-#define Log_PLATFORM_VERSION	"SWAD 19.213 (2020-05-06)"
+#define Log_PLATFORM_VERSION	"SWAD 19.213.1 (2020-05-06)"
 #define CSS_FILE		"swad19.193.1.css"
 #define JS_FILE			"swad19.193.1.js"
 /*
+	Version 19.213.2: May 06, 2020  Change color of dates on current exam event. (? lines)
+	Version 19.213.1: May 06, 2020  Fixed bug in edition of set of questions. (301357 lines)
 	Version 19.213:   May 06, 2020  Edition of exam event.
 					Code refactoring in groups. (301327 lines)
 	Version 19.212:   May 05, 2020  Icon to edit exam event. (301319 lines)

swad_exam.c

@@ -1067,6 +1067,14 @@ void ExaSet_GetDataOfSetByCod (struct ExaSet_Set *Set)
    MYSQL_ROW row;
    char StrSetInd[Cns_MAX_DECIMAL_DIGITS_UINT + 1];
 
+   /***** Trivial check *****/
+   if (Set->SetCod <= 0)
+     {
+      /* Initialize to empty set */
+      ExaSet_ResetSet (Set);
+      return;
+     }
+
    /***** Get data of set of questions from database *****/
    if (DB_QuerySELECT (&mysql_res,"can not get set data",
 		       "SELECT SetCod,"		// row[0]
@@ -1120,6 +1128,14 @@ void Exa_GetDataOfExamByCod (struct Exa_Exam *Exam)
    MYSQL_ROW row;
    unsigned long NumRows;
 
+   /***** Trivial check *****/
+   if (Exam->ExaCod <= 0)
+     {
+      /* Initialize to empty exam */
+      Exa_ResetExam (Exam);
+      return;
+     }
+
    /***** Get exam data from database *****/
    NumRows = DB_QuerySELECT (&mysql_res,"can not get exam data",
 			     "SELECT exa_exams.ExaCod,"		// row[0]
@@ -1966,7 +1982,15 @@ void Exa_ReceiveFormExam (void)
    Exam.ExaCod = Exams.ExaCod;
    ItsANewExam = (Exam.ExaCod <= 0);
 
-   /***** If I can edit exams ==> receive exam from form *****/
+   /***** Get all current exam data from database *****/
+   // Some data are necessary to show exam and sets of questions again
+   if (!ItsANewExam)
+     {
+      Exa_GetDataOfExamByCod (&Exam);
+      Exams.ExaCod = Exam.ExaCod;
+     }
+
+   /***** If I can edit exams ==> receive some data of exam from form *****/
    Exa_ReceiveExamFieldsFromForm (&Exam,Txt);
    if (Exa_CheckExamFieldsReceivedFromForm (&Exam))
      {

swad_exam_event.c

@@ -413,6 +413,14 @@ void ExaEvt_GetDataOfEventByCod (struct ExaEvt_Event *Event)
    MYSQL_RES *mysql_res;
    unsigned long NumRows;
 
+   /***** Trivial check *****/
+   if (Event->EvtCod <= 0)
+     {
+      /* Initialize to empty exam event */
+      ExaEvt_ResetEvent (Event);
+      return;
+     }
+
    /***** Get exam data event from database *****/
    NumRows = (unsigned)
 	     DB_QuerySELECT (&mysql_res,"can not get events",