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desktop: fixed ultoa_invert() 

the string was backwards
This commit is contained in:
Andrew Tridgell 2011-11-08 11:13:48 +11:00
parent d33b69492b
commit 39ddc42cc7
1 changed files with 15 additions and 3 deletions
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18
libraries/Desktop/support/ultoa_invert.c
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@ -2,11 +2,23 @@
char * __ultoa_invert(unsigned long val, char *s, int base) char * __ultoa_invert(unsigned long val, char *s, int base)
{ {
char tbuf[32];
char *p;
switch (base) { switch (base) {
case 8: case 8:
return s+sprintf(s, "%lo", val); snprintf(tbuf, sizeof(tbuf), "%lo", val);
break;
case 16: case 16:
return s+sprintf(s, "%lx", val); snprintf(tbuf, sizeof(tbuf), "%lx", val);
break;
case 10:
default:
snprintf(tbuf, sizeof(tbuf), "%lu", val);
break;
} }
return s+sprintf(s, "%lu", val); p = &tbuf[strlen(tbuf)-1];
while (p >= &tbuf[0]) {
*s++ = *p--;
}
return s;
} }