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Add const qualifiers where they are accidentally cast away

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This only produces warnings under -Wcast-qual, but it's more correct
and consistent in any case.
This commit is contained in:
Peter Eisentraut
2012-02-28 12:42:08 +02:00
parent 41e3c94cac
commit 973e9fb294
9 changed files with 19 additions and 19 deletions
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2
src/backend/utils/adt/tsquery_util.c
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@@ -134,7 +134,7 @@ QTNodeCompare(QTNode *an, QTNode *bn)
static int
cmpQTN(const void *a, const void *b)
{
return QTNodeCompare(*(QTNode **) a, *(QTNode **) b);
return QTNodeCompare(*(QTNode * const *) a, *(QTNode * const *) b);
}
void

2
src/backend/utils/adt/xml.c
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@@ -311,7 +311,7 @@ xml_recv(PG_FUNCTION_ARGS)
str = VARDATA(result);
str[nbytes] = '\0';
parse_xml_decl((xmlChar *) str, NULL, NULL, &encodingStr, NULL);
parse_xml_decl((const xmlChar *) str, NULL, NULL, &encodingStr, NULL);
/*
* If encoding wasn't explicitly specified in the XML header, treat it as

4
src/backend/utils/misc/guc.c
View File

@@ -3780,8 +3780,8 @@ find_option(const char *name, bool create_placeholders, int elevel)
static int
guc_var_compare(const void *a, const void *b)
{
struct config_generic *confa = *(struct config_generic **) a;
struct config_generic *confb = *(struct config_generic **) b;
const struct config_generic *confa = *(struct config_generic * const *) a;
const struct config_generic *confb = *(struct config_generic * const *) b;
return guc_name_compare(confa->name, confb->name);
}