dtinfo: Fix coverity issues for resource leaks

cde/programs/dtinfo/dtinfo/src/Agents/LibraryAgentMotif.C

@@ -1967,6 +1967,9 @@ LibraryAgent::transferCB(Widget w, XtPointer client_data, XtPointer call_data)
 	    file = strdup(netfile);
 
 	if (file == NULL || *file == '\0') {
+		if(file) {
+			tt_free(file);
+		}
 		XtFree(netfile);
 		XmTransferDone(cs->transfer_id, XmTRANSFER_DONE_FAIL);
 		return;

cde/programs/dtinfo/dtinfo/src/Agents/MessageAgentMotif.C

@@ -202,8 +202,10 @@ void
 MessageAgent::displayMessage (char *message_text)
 {
     char *message_string = strdup(message_text);
-  if(f_dialog == NULL)
+  if(f_dialog == NULL) {
+    free(message_string);
     return;
+  }
 
   XmStringLocalized mtfstring;
 
@@ -245,8 +247,10 @@ MessageAgent::displayError (char *message_text, Widget parent)
     char *message_string = strdup(message_text);
   if (f_dialog == NULL)
     create_ui(parent);
-  if (g_active)
+  if (g_active) {
+    free(message_string);
     return;
+  }
   g_active = TRUE;
 
   // Set the window title
@@ -282,8 +286,10 @@ MessageAgent::displayWarning (char *message_text, Widget parent)
     char *message_string = strdup(message_text);
   if (f_dialog == NULL)
     create_ui(parent);
-  if (g_active)
+  if (g_active) {
+    free(message_string);
     return;
+  }
   g_active = TRUE;
 
   // Set the window title
@@ -319,8 +325,10 @@ MessageAgent::displayInformation (char *message_text, Widget parent)
 
   if (f_dialog == NULL)
     create_ui(parent);
-  if (g_active)
+  if (g_active) {
+    free(message_string);
     return;
+  }
   g_active = TRUE;
 
   // Set the window title
@@ -433,8 +441,10 @@ MessageAgent::displayQuestion (char *message_text, Widget parent)
 
   if (f_dialog == NULL)
     create_ui(parent);
-  if (g_active)
+  if (g_active) {
+    free(message_string);
     return (FALSE);
+  }
   g_active = TRUE;
 
   // Set the window title
@@ -485,8 +495,10 @@ MessageAgent::displayQuit (char *message_text, Widget parent)
 
   if (f_dialog == NULL)
     create_ui(parent);
-  if (g_active)
+  if (g_active) {
+    free(message_string);
     return;
+  }
   g_active = TRUE;
 
   // Set the window title

cde/programs/dtinfo/dtinfo/src/Agents/OutlineListViewMotif.C

@@ -818,10 +818,11 @@ a human readable character string.
 static void
 OutputAnAtomName(Widget w, Atom target)
 {
-    char  *AtomName = (char *)malloc(sizeof(char *) * 34);
+    char  *AtomName = NULL;
     
     AtomName = XGetAtomName(XtDisplay(w), target);
     printf("\t%s\n", AtomName);
+    XFree(AtomName);
 }
 
 // /////////////////////////////////////////////////////////////////
@@ -934,12 +935,14 @@ OutlineListView::printConvertCallback(WCallback *wcb)
 	    // write out the locator
 	    if (fputs(((TOC_Element *)te)->toc()->locator(), fp) == EOF) {
 		fprintf(stderr, "Cannot write file %s in current directory.\n", filepath);
+		fclose(fp);
 		return;
 	    }
 
 	    // write out eol
 	    if (fputs("\n", fp) == EOF) {
 		fprintf(stderr, "Cannot write file %s in current directory.\n", filepath);
+		fclose(fp);
 		return;
 	    }
 	    

cde/programs/dtinfo/dtinfo/src/OnlineRender/FeatureSupport.C

@@ -398,6 +398,7 @@ pattern_done:
 	printf("pattern = %s.\n", pattern);
 #endif
 	xlfd = strdup(pattern);
+	free(dupfallback);
 	return(xlfd);
     }
     
@@ -456,6 +457,8 @@ pattern_done:
 #ifdef FONT_DEBUG
     printf("xlfd = %s.\n", xlfd);
 #endif
+
+    free(dupfallback);
     return(xlfd);
 			      
 }