diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c index 4ad76cf78e1f4a0da5faa50cb721732c23b817de..dc638b77c2850b16fb5e2c92e5138b634199647c 100644 --- a/src/backend/utils/cache/relcache.c +++ b/src/backend/utils/cache/relcache.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.289 2009/08/12 20:53:30 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/cache/relcache.c,v 1.290 2009/08/30 17:18:52 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -3502,7 +3502,8 @@ load_relcache_init_file(bool shared) bool has_not_null; /* first read the relation descriptor length */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + nread = fread(&len, 1, sizeof(len), fp); + if (nread != sizeof(len)) { if (nread == 0) break; /* end of file */ @@ -3523,15 +3524,15 @@ load_relcache_init_file(bool shared) rel = rels[num_rels++] = (Relation) palloc(len); /* then, read the Relation structure */ - if ((nread = fread(rel, 1, len, fp)) != len) + if (fread(rel, 1, len, fp) != len) goto read_failed; /* next read the relation tuple form */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; relform = (Form_pg_class) palloc(len); - if ((nread = fread(relform, 1, len, fp)) != len) + if (fread(relform, 1, len, fp) != len) goto read_failed; rel->rd_rel = relform; @@ -3548,23 +3549,23 @@ load_relcache_init_file(bool shared) has_not_null = false; for (i = 0; i < relform->relnatts; i++) { - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; if (len != ATTRIBUTE_FIXED_PART_SIZE) goto read_failed; - if ((nread = fread(rel->rd_att->attrs[i], 1, len, fp)) != len) + if (fread(rel->rd_att->attrs[i], 1, len, fp) != len) goto read_failed; has_not_null |= rel->rd_att->attrs[i]->attnotnull; } /* next read the access method specific field */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; if (len > 0) { rel->rd_options = palloc(len); - if ((nread = fread(rel->rd_options, 1, len, fp)) != len) + if (fread(rel->rd_options, 1, len, fp) != len) goto read_failed; if (len != VARSIZE(rel->rd_options)) goto read_failed; /* sanity check */ @@ -3600,11 +3601,11 @@ load_relcache_init_file(bool shared) nailed_indexes++; /* next, read the pg_index tuple */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; rel->rd_indextuple = (HeapTuple) palloc(len); - if ((nread = fread(rel->rd_indextuple, 1, len, fp)) != len) + if (fread(rel->rd_indextuple, 1, len, fp) != len) goto read_failed; /* Fix up internal pointers in the tuple -- see heap_copytuple */ @@ -3612,11 +3613,11 @@ load_relcache_init_file(bool shared) rel->rd_index = (Form_pg_index) GETSTRUCT(rel->rd_indextuple); /* next, read the access method tuple form */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; am = (Form_pg_am) palloc(len); - if ((nread = fread(am, 1, len, fp)) != len) + if (fread(am, 1, len, fp) != len) goto read_failed; rel->rd_am = am; @@ -3632,50 +3633,50 @@ load_relcache_init_file(bool shared) rel->rd_indexcxt = indexcxt; /* next, read the vector of opfamily OIDs */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; opfamily = (Oid *) MemoryContextAlloc(indexcxt, len); - if ((nread = fread(opfamily, 1, len, fp)) != len) + if (fread(opfamily, 1, len, fp) != len) goto read_failed; rel->rd_opfamily = opfamily; /* next, read the vector of opcintype OIDs */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; opcintype = (Oid *) MemoryContextAlloc(indexcxt, len); - if ((nread = fread(opcintype, 1, len, fp)) != len) + if (fread(opcintype, 1, len, fp) != len) goto read_failed; rel->rd_opcintype = opcintype; /* next, read the vector of operator OIDs */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; operator = (Oid *) MemoryContextAlloc(indexcxt, len); - if ((nread = fread(operator, 1, len, fp)) != len) + if (fread(operator, 1, len, fp) != len) goto read_failed; rel->rd_operator = operator; /* next, read the vector of support procedures */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; support = (RegProcedure *) MemoryContextAlloc(indexcxt, len); - if ((nread = fread(support, 1, len, fp)) != len) + if (fread(support, 1, len, fp) != len) goto read_failed; rel->rd_support = support; /* finally, read the vector of indoption values */ - if ((nread = fread(&len, 1, sizeof(len), fp)) != sizeof(len)) + if (fread(&len, 1, sizeof(len), fp) != sizeof(len)) goto read_failed; indoption = (int16 *) MemoryContextAlloc(indexcxt, len); - if ((nread = fread(indoption, 1, len, fp)) != len) + if (fread(indoption, 1, len, fp) != len) goto read_failed; rel->rd_indoption = indoption;