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Apply unconstify() in more places

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Discussion: https://www.postgresql.org/message-id/08adbe4e-38f8-2c73-55f0-591392371687%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2018-10-25 00:42:57 +01:00
parent f2898de98a
commit 0a8590b2a0
4 changed files with 6 additions and 6 deletions
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4
src/backend/utils/adt/json.c
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@ -207,12 +207,12 @@ IsValidJsonNumber(const char *str, int len)
*/
if (*str == '-')
{
dummy_lex.input = (char *) str + 1;
dummy_lex.input = unconstify(char *, str) + 1;
dummy_lex.input_length = len - 1;
}
else
{
dummy_lex.input = (char *) str;
dummy_lex.input = unconstify(char *, str);
dummy_lex.input_length = len;
}

2
src/backend/utils/adt/misc.c
View File

@ -423,7 +423,7 @@ pg_get_keywords(PG_FUNCTION_ARGS)
HeapTuple tuple;
/* cast-away-const is ugly but alternatives aren't much better */
values[0] = (char *) ScanKeywords[funcctx->call_cntr].name;
values[0] = unconstify(char *, ScanKeywords[funcctx->call_cntr].name);
switch (ScanKeywords[funcctx->call_cntr].category)
{

4
src/backend/utils/adt/varlena.c
View File

@ -182,7 +182,7 @@ char *
text_to_cstring(const text *t)
{
/* must cast away the const, unfortunately */
text *tunpacked = pg_detoast_datum_packed((struct varlena *) t);
text *tunpacked = pg_detoast_datum_packed(unconstify(text *, t));
int len = VARSIZE_ANY_EXHDR(tunpacked);
char *result;
@ -213,7 +213,7 @@ void
text_to_cstring_buffer(const text *src, char *dst, size_t dst_len)
{
/* must cast away the const, unfortunately */
text *srcunpacked = pg_detoast_datum_packed((struct varlena *) src);
text *srcunpacked = pg_detoast_datum_packed(unconstify(text *, src));
size_t src_len = VARSIZE_ANY_EXHDR(srcunpacked);
if (dst_len > 0)

2
src/port/win32setlocale.c
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@ -183,7 +183,7 @@ pgwin32_setlocale(int category, const char *locale)
* forbidden to modify, so casting away the "const" is innocuous.
*/
if (result)
result = (char *) map_locale(locale_map_result, result);
result = unconstify(char *, map_locale(locale_map_result, result));
return result;
}