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Merge pull request #468 from in-cloud-opensource/patch-2

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Fix a bug in file geohash/geohash.c
This commit is contained in:
Al Barrentine
2019-12-12 15:56:48 -06:00
committed by GitHub
parent 95bf70eb35 ed41f42c97
commit 95f31de3b2
1 changed files with 17 additions and 5 deletions
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22
src/geohash/geohash.c
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@@ -292,16 +292,28 @@ static int geohashstr_to_interleaved(char *r, size_t length, uint16_t *interleav
if(j== 0) i[0] = map[c[ 0]]<<11;
if(j== 1) i[0] += map[c[ 1]]<< 6;
if(j== 2) i[0] += map[c[ 2]]<< 1;
if(j== 3) i[0] += map[c[ 3]]>> 4;
if(j== 3) {
i[0] += map[c[ 3]]>> 4;
i[1] = map[c[ 3]]<<12;
}
if(j== 4) i[1] += map[c[ 4]]<< 7;
if(j== 5) i[1] += map[c[ 5]]<< 2;
if(j== 6) i[1] += map[c[ 6]]>> 3;
if(j== 6) {
i[1] += map[c[ 6]]>> 3;
i[2] = map[c[ 6]]<<13;
}
if(j== 7) i[2] += map[c[ 7]]<< 8;
if(j== 8) i[2] += map[c[ 8]]<< 3;
if(j== 9) i[2] += map[c[ 9]]>> 2;
if(j== 9) {
i[2] += map[c[ 9]]>> 2;
i[3] = map[c[ 9]]<<14;
}
if(j==10) i[3] += map[c[10]]<< 9;
if(j==11) i[3] += map[c[11]]<< 4;
if(j==12) i[3] += map[c[12]]>> 1;
if(j==12) {
i[3] += map[c[12]]>> 1;
i[4] = map[c[12]]<<15;
}
if(j==13) i[4] += map[c[13]]<<10;
if(j==14) i[4] += map[c[14]]<< 5;
if(j==15) i[4] += map[c[15]]>> 0;
@@ -514,4 +526,4 @@ int geohash_neighbors(char *hashcode, char *dst, size_t dst_length, int *string_
}
return GEOHASH_OK;
}
}