Various minor issues found by Coverity.

src/conio/cterm.c

@@ -1560,13 +1560,13 @@ static void parse_extended_colour(struct esc_seq *seq, int *i, struct cterminal
 	uint32_t nc;
 	uint32_t *co;
 
+	if (seq == NULL || cterm == NULL || i == NULL)
+		return;
 	if (fg)
 		FREE_AND_NULL(cterm->fg_tc_str);
 	else
 		FREE_AND_NULL(cterm->bg_tc_str);
 	co = fg ? (&cterm->fg_color) : (&cterm->bg_color);
-	if (seq == NULL || cterm == NULL || i == NULL)
-		return;
 	if (*i>=seq->param_count)
 		return;
 
@@ -3992,6 +3992,7 @@ CIOLIBEXPORT char* CIOLIBCALL cterm_write(struct cterminal * cterm, const void *
 							/* Movement */
 							case 13:	/* "\r\n" and disabled reverse. */
 								cterm->c64reversemode = 0;
+								/* Fall-through */
 							case 141:
 								GOTOXY(1, WHEREY());
 								/* Fall-through */

src/syncterm/bbslist.c

@@ -976,26 +976,26 @@ int edit_list(struct bbslist **list, struct bbslist *item,char *listpath,int isd
 					default:
 						iniSetEnum(&inifile,itemname,"ScreenMode",screen_modes_enum,item->screen_mode,&ini_style);
 						if(item->screen_mode == SCREEN_MODE_C64) {
-							strcpy(item->font,font_names[33]);
+							SAFECOPY(item->font,font_names[33]);
 							iniSetString(&inifile,itemname,"Font",item->font,&ini_style);
 							item->nostatus = 1;
 							iniSetBool(&inifile,itemname,"NoStatus",item->nostatus,&ini_style);
 						}
 						if(item->screen_mode == SCREEN_MODE_C128_40
 								|| item->screen_mode == SCREEN_MODE_C128_80) {
-							strcpy(item->font,font_names[35]);
+							SAFECOPY(item->font,font_names[35]);
 							iniSetString(&inifile,itemname,"Font",item->font,&ini_style);
 							item->nostatus = 1;
 							iniSetBool(&inifile,itemname,"NoStatus",item->nostatus,&ini_style);
 						}
 						if(item->screen_mode == SCREEN_MODE_ATARI) {
-							strcpy(item->font,font_names[36]);
+							SAFECOPY(item->font,font_names[36]);
 							iniSetString(&inifile,itemname,"Font",item->font,&ini_style);
 							item->nostatus = 1;
 							iniSetBool(&inifile,itemname,"NoStatus",item->nostatus,&ini_style);
 						}
 						if(item->screen_mode == SCREEN_MODE_ATARI_XEP80) {
-							strcpy(item->font,font_names[36]);
+							SAFECOPY(item->font,font_names[36]);
 							iniSetString(&inifile,itemname,"Font",item->font,&ini_style);
 							item->nostatus = 1;
 							iniSetBool(&inifile,itemname,"NoStatus",item->nostatus,&ini_style);
@@ -1128,7 +1128,7 @@ int edit_list(struct bbslist **list, struct bbslist *item,char *listpath,int isd
 						break;
 					default:
 					if(i!=find_font_id(item->font)) {
-						strcpy(item->font,font_names[i]);
+						SAFECOPY(item->font,font_names[i]);
 						iniSetString(&inifile,itemname,"Font",item->font,&ini_style);
 						changed=1;
 					}
@@ -1600,7 +1600,7 @@ struct bbslist *show_bbslist(char *current, int connected)
 							*p=')';
 					}
 					else
-						strncpy(title, syncterm_version, sizeof(title));
+						SAFECOPY(title, syncterm_version);
 					settitle(title);
 				}
 				oldopt=opt;