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fft3d: only declare variables when used 

avoids compiler warnings
This commit is contained in:
Dan Ibanez 2017-01-26 08:50:18 -07:00
parent 6a74a81da0
commit cf95ea0709
1 changed files with 4 additions and 2 deletions
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6
src/KSPACE/fft3d.cpp
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@ -366,13 +366,12 @@ struct fft_plan_3d *fft_3d_create_plan(
{
struct fft_plan_3d *plan;
int me,nprocs;
int i,num,flag,remapflag,fftflag;
int flag,remapflag;
int first_ilo,first_ihi,first_jlo,first_jhi,first_klo,first_khi;
int second_ilo,second_ihi,second_jlo,second_jhi,second_klo,second_khi;
int third_ilo,third_ihi,third_jlo,third_jhi,third_klo,third_khi;
int out_size,first_size,second_size,third_size,copy_size,scratch_size;
int np1,np2,ip1,ip2;
int list[50];
// system specific variables
@ -695,6 +694,9 @@ struct fft_plan_3d *fft_3d_create_plan(
flag = 0;
int i,num,fftflag;
int list[50];
num = 0;
factor(nfast,&num,list);
for (i = 0; i < num; i++)