Add more consts to unsigned chars

This commit is contained in:
Max Bruckner 2017-02-03 22:41:14 +01:00
parent cf9d57d56c
commit af6d5d3d7c

View File

@ -322,14 +322,14 @@ static unsigned char* ensure(printbuffer *p, size_t needed)
/* calculate the new length of the string in a printbuffer */ /* calculate the new length of the string in a printbuffer */
static size_t update(const printbuffer *p) static size_t update(const printbuffer *p)
{ {
unsigned char *str = NULL; const unsigned char *str = NULL;
if (!p || !p->buffer) if (!p || !p->buffer)
{ {
return 0; return 0;
} }
str = p->buffer + p->offset; str = p->buffer + p->offset;
return p->offset + strlen((char*)str); return p->offset + strlen((const char*)str);
} }
/* Render the number nicely from the given item into a string. */ /* Render the number nicely from the given item into a string. */