Fixed a possible array subscript overflow.

mbfido/announce.c

@@ -118,7 +118,7 @@ void Uploads()
 			for (j = 0; j < 25; j++) {
 			    if (strlen(fdb.Desc[j])) {
 				snprintf(T_File.LDesc[k], 49, "%s", fdb.Desc[j]);
-				T_File.LDesc[k][49] = '\0';
+				T_File.LDesc[k][48] = '\0';
 				k++;
 			    }
 			}

mbfido/mbfimport.c

@@ -316,7 +316,7 @@ void ImportFiles(int Area)
 					line++;
 					pos = 0;
 				    } else {
-					if (pos == 49) {
+					if (pos == 48) {
 					    f_db.Desc[line][pos] = '\0';
 					    pos = 0;
 					    line++;
@@ -371,7 +371,7 @@ void ImportFiles(int Area)
 				    line++;
 				    pos = 0;
 				} else {
-				    if (pos == 49) {
+				    if (pos == 48) {
 					f_db.Desc[line][pos] = '\0';
 					pos = 0;
 					line++;

mbfido/ptic.c

@@ -664,7 +664,7 @@ int ProcessTic(fa_list **sbl, orphans **opl)
 	 * Add all our system aka's to the seenby lines in the same zone,
 	 * omit aka's already in the seenby list.
 	 */
-	for (i = 0; i < 40; i++) {
+	for (i = 0; i < 39; i++) {
 	    if (CFG.akavalid[i] && (tic.Aka.zone == CFG.aka[i].zone)) {
 		p_from = fido2faddr(CFG.aka[i]);
 		if (! in_list(p_from, sbl, TRUE)) {