/* Note: this function is defined into object.c since here it is where it
* belongs but it is actually designed to be used just for INCRBYFLOAT */
robj *createStringObjectFromLongDouble(long double value) {
- char buf[256], *p;
+ char buf[256];
int len;
/* We use 17 digits precision since with 128 bit floats that precision
* a string are exactly the same as what the user typed.) */
len = snprintf(buf,sizeof(buf),"%.17Lf", value);
/* Now remove trailing zeroes after the '.' */
- if ((p = strchr(buf,'.')) != NULL) {
- p = buf+len-1;
+ if (strchr(buf,'.') != NULL) {
+ char *p = buf+len-1;
while(*p == '0') {
p--;
len--;