1 files changed, 10 insertions, 0 deletions
diff --git a/parser.c b/parser.c
index b5d3a32..a126e8a 100644
--- a/parser.c
+++ b/parser.c
@@ -1222,6 +1222,11 @@ static int Go_int_eprom_48(gchar** response, int channel, char *loc_string,char
 	switch (command_type) {
 	case command_param_units:
 		the_number=(short) atoi(store_string);
+
+                if ((the_number < 0) || (the_number > 0xffff)) {
+                        return OutOfRange;
+                }
+
 		*(short *)(&globals.Flash.flash_start + eprom_loc) = the_number;
 		writeUserBlock(&globals.Flash, eprom_loc, sizeof (the_number));
 		return OK;
@@ -1291,6 +1296,11 @@ static int Go_char_eprom_70(gchar** response, int channel, char *loc_string,char
 	switch (command_type) {
 	case command_param_units:
 		the_number=(char) atoi(store_string);
+
+		if ((the_number < 0) || (the_number > 0xff)) {
+			return OutOfRange;
+		}
+
 		*(char *)(&globals.Flash.flash_start + eprom_loc)=the_number;
 		writeUserBlock(&globals.Flash, eprom_loc, sizeof(the_number));