Fixed a bug in the value union for program storage

Author: apfohl

program.c

@@ -2,9 +2,9 @@
 
 uint8_t program[PROGRAM_MAX_SIZE];
 
-struct value get_integer(uint16_t position, uint8_t size)
+union value get_integer(uint16_t position, uint8_t size)
 {
-    struct value value;
+    union value value;
 
     switch (size) {
         case 1:

program.h

@@ -3,20 +3,18 @@
 
 #include "stdlib.h"
 
-struct value {
-    uint8_t raw[]; // TODO: check the empty square brackets
-    union {
-        uint8_t u8;
-        uint16_t u16;
-        int32_t i32;
-        uint32_t u32;
-    };
+union value {
+    uint8_t raw[4];
+    uint8_t u8;
+    uint16_t u16;
+    int32_t i32;
+    uint32_t u32;
 };
 
 static const int PROGRAM_MAX_SIZE = 65536;
 
 extern uint8_t program[PROGRAM_MAX_SIZE];
 
-struct value get_integer(uint16_t position, uint8_t size);
+union value get_integer(uint16_t position, uint8_t size);
 
 #endif /* end of include guard: PROGRAM_H */