lauchmelder/clippian
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

added bad malloc

Browse source
This commit is contained in:
Lauchmelder 2022-01-20 22:03:42 +01:00
parent c6527da081
commit e5c428e6cf
5 changed files with 93 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/convert.c
View file

@ -1,5 +1,6 @@
#include "convert.h"
#include "io.h"
#include "memory.h"
int stoi(const char* string)
{
@ -29,7 +30,9 @@ char* ultoa(unsigned long number, char* string, int base)
return string;
}
volatile char* temp = (volatile char*)0x40000000;
char* buffer = (char*)malloc();
char* temp = buffer;
int i = 0;
if(number == 0)
{
@ -39,7 +42,12 @@ char* ultoa(unsigned long number, char* string, int base)
{
for(; number > 0; number /= base)
{
temp[i++] = '0' + (number % base);
uint8_t digit = number % base;
if(digit < 10)
temp[i++] = '0' + digit;
else
temp[i++] = 'A' + digit;
}
}
@ -51,6 +59,7 @@ char* ultoa(unsigned long number, char* string, int base)
string[--i] = *temp++;
}
free(buffer);
return string;
}