misc dbl: coverity fixes

This commit is contained in:
Jaroslav Kysela 2014-10-03 21:54:57 +02:00
parent e6badc8b9e
commit 7808495eb9

View file

@ -183,7 +183,9 @@ my_double2str(char *buf, size_t bufsize, double realvalue)
if( xtype==xGENERIC && precision>0 ) precision--;
for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){}
#if 0 /* coverity - dead code 'xtype == xGENERIC' here */
if( xtype==xFLOAT ) realvalue += rounder;
#endif
/* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
exp = 0;
@ -268,9 +270,12 @@ my_double2str(char *buf, size_t bufsize, double realvalue)
while( bufpt[-1]=='0' ) *(--bufpt) = 0;
assert( bufpt>buf );
if( bufpt[-1]=='.' ){
#if 0 /* coverity - dead code - flag_altform2 == 0 here */
if( flag_altform2 ){
*(bufpt++) = '0';
}else{
}else
#endif
{
*(--bufpt) = 0;
}
}