diff options
Diffstat (limited to 'intl/localealias.c')
| -rw-r--r-- | intl/localealias.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/intl/localealias.c b/intl/localealias.c index d2b5ae8895..57c693dcde 100644 --- a/intl/localealias.c +++ b/intl/localealias.c @@ -16,6 +16,13 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* Tell glibc's <string.h> to provide a prototype for mempcpy(). + This must come before <config.h> because <config.h> may include + <features.h>, and once <features.h> has been included, it's too late. */ +#ifndef _GNU_SOURCE +# define _GNU_SOURCE 1 +#endif + #ifdef HAVE_CONFIG_H # include <config.h> #endif @@ -53,9 +60,6 @@ void free (); #endif #if defined HAVE_STRING_H || defined _LIBC -# ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 -# endif # include <string.h> #else # include <strings.h> @@ -158,7 +162,7 @@ static size_t maxmap; /* Prototypes for local functions. */ static size_t read_alias_file PARAMS ((const char *fname, int fname_len)) internal_function; -static void extend_alias_table PARAMS ((void)); +static int extend_alias_table PARAMS ((void)); static int alias_compare PARAMS ((const struct alias_map *map1, const struct alias_map *map2)); @@ -326,7 +330,11 @@ read_alias_file (fname, fname_len) *cp++ = '\0'; if (nmap >= maxmap) - extend_alias_table (); + if (__builtin_expect (extend_alias_table (), 0)) + { + FREE_BLOCKS (block_list); + return added; + } alias_len = strlen (alias) + 1; value_len = strlen (value) + 1; @@ -374,7 +382,7 @@ read_alias_file (fname, fname_len) } -static void +static int extend_alias_table () { size_t new_size; @@ -385,10 +393,11 @@ extend_alias_table () * sizeof (struct alias_map))); if (new_map == NULL) /* Simply don't extend: we don't have any more core. */ - return; + return -1; map = new_map; maxmap = new_size; + return 0; } |