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Clear freed ptr

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This commit is contained in:
jl777
2019-07-04 01:13:17 -11:00
parent e3b27c583d
commit 6bae7050c3
1 changed files with 9 additions and 0 deletions
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9
src/komodo_nSPV.h
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@@ -535,15 +535,24 @@ int32_t NSPV_setequihdr(struct NSPV_equihdr *hdr,int32_t height)
int32_t NSPV_getntzsproofresp(struct NSPV_ntzsproofresp *ptr,int32_t prevht,int32_t nextht) int32_t NSPV_getntzsproofresp(struct NSPV_ntzsproofresp *ptr,int32_t prevht,int32_t nextht)
{ {
int32_t i; uint256 hashBlock; int32_t i; uint256 hashBlock;
if ( prevht > nextht || (nextht-prevht) > 1440 )
{
fprintf(stderr,"illegal prevht.%d nextht.%d\n",prevht,nextht);
return(-1);
}
ptr->prevtxidht = prevht; ptr->prevtxidht = prevht;
ptr->nexttxidht = nextht; ptr->nexttxidht = nextht;
ptr->common.numhdrs = (nextht - prevht + 1); ptr->common.numhdrs = (nextht - prevht + 1);
ptr->common.hdrs = (struct NSPV_equihdr *)calloc(ptr->common.numhdrs,sizeof(*ptr->common.hdrs)); ptr->common.hdrs = (struct NSPV_equihdr *)calloc(ptr->common.numhdrs,sizeof(*ptr->common.hdrs));
fprintf(stderr,"allocate numhdrs.%d\n",ptr->common.numhdrs);
for (i=0; i<ptr->common.numhdrs; i++) for (i=0; i<ptr->common.numhdrs; i++)
{ {
fprintf(stderr,"%d ht.%d\n",i,prevht+i);
if ( NSPV_setequihdr(&ptr->common.hdrs[i],prevht+i) < 0 ) if ( NSPV_setequihdr(&ptr->common.hdrs[i],prevht+i) < 0 )
{ {
fprintf(stderr,"error setting hdr.%d\n",prevht+i);
free(ptr->common.hdrs); free(ptr->common.hdrs);
ptr->common.hdrs = 0;
return(-1); return(-1);
} }
} }