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Fix some -Wzero-as-null-pointer-constant warnings.

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* gnulib-local/lib/backupfile.c (max_backup_version, backup_args, get_version):
Write NULL instead of 0.
* gettext-tools/src/x-go.c (add_to_hash_table): Likewise.
This commit is contained in:
Bruno Haible 2026-01-17 04:39:12 +01:00
parent d806d18eb3
commit d5c190b1fd
2 changed files with 6 additions and 6 deletions
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4
gettext-tools/src/x-go.c
View File

@ -1,5 +1,5 @@
/* xgettext Go backend.
Copyright (C) 2001-2025 Free Software Foundation, Inc.
Copyright (C) 2001-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -393,7 +393,7 @@ struct go_package
static void
add_to_hash_table (hash_table *htab, const char *name, go_type_t *type)
{
if (hash_insert_entry (htab, name, strlen (name), type) == 0)
if (hash_insert_entry (htab, name, strlen (name), type) == NULL)
/* We have duplicates! */
abort ();
}

8
gnulib-local/lib/backupfile.c
View File

@ -1,5 +1,5 @@
/* backupfile.c -- make Emacs style backup file names
Copyright (C) 1990-2003, 2005-2006, 2012, 2020, 2025 Free Software Foundation, Inc.
Copyright (C) 1990-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -139,7 +139,7 @@ max_backup_version (const char *file, const char *dir)
size_t file_name_length = strlen (file);
struct dirent *dp;
while ((dp = readdir (dirp)) != 0)
while ((dp = readdir (dirp)) != NULL)
{
if (REAL_DIR_ENTRY (dp) && strlen (dp->d_name) >= file_name_length + 4)
{
@ -186,7 +186,7 @@ static const char * const backup_args[] =
"simple", "never",
"existing", "nil",
"numbered", "t",
0
NULL
};
static const enum backup_type backup_types[] =
@ -205,7 +205,7 @@ static const enum backup_type backup_types[] =
enum backup_type
get_version (const char *context, const char *version)
{
if (version == 0 || *version == 0)
if (version == NULL || *version == '\0')
return numbered_existing;
else
return XARGMATCH (context, version, backup_args, backup_types);