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authorFlorian Weimer <fweimer@redhat.com>2017-06-21 22:59:19 +0200
committerFlorian Weimer <fweimer@redhat.com>2017-06-21 22:59:19 +0200
commit0a47d031e44f15236bcef8aeba80e737bd013c6f (patch)
tree6f67723d831039ed091cf3601b30aae611c9c07f /intl
parent4dd8e7c0ce5ecc7f65e33e60ad2f717b31de32ec (diff)
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_nl_load_domain: Use calloc instead of alloca
Diffstat (limited to 'intl')
-rw-r--r--intl/loadmsgcat.c45
1 files changed, 7 insertions, 38 deletions
diff --git a/intl/loadmsgcat.c b/intl/loadmsgcat.c
index 4dd75deee7..c2ff64e97f 100644
--- a/intl/loadmsgcat.c
+++ b/intl/loadmsgcat.c
@@ -32,29 +32,6 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifdef __GNUC__
-# undef  alloca
-# define alloca __builtin_alloca
-# define HAVE_ALLOCA 1
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  if defined HAVE_ALLOCA_H || defined _LIBC
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca
-char *alloca ();
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
 #include <stdlib.h>
 #include <string.h>
 
@@ -476,15 +453,6 @@ char *alloca ();
 # define munmap(addr, len)	__munmap (addr, len)
 #endif
 
-/* For those losing systems which don't have `alloca' we have to add
-   some additional code emulating it.  */
-#ifdef HAVE_ALLOCA
-# define freea(p) /* nothing */
-#else
-# define alloca(n) malloc (n)
-# define freea(p) free (p)
-#endif
-
 /* For systems that distinguish between text and binary I/O.
    O_BINARY is usually declared in <fcntl.h>. */
 #if !defined O_BINARY && defined _O_BINARY
@@ -982,9 +950,10 @@ _nl_load_domain (struct loaded_l10nfile *domain_file,
 		sysdep_segments = (const struct sysdep_segment *)
 		  ((char *) data
 		   + W (domain->must_swap, data->sysdep_segments_offset));
-		sysdep_segment_values =
-		  (const char **)
-		  alloca (n_sysdep_segments * sizeof (const char *));
+		sysdep_segment_values = calloc
+		  (n_sysdep_segments, sizeof (const char *));
+		if (sysdep_segment_values == NULL)
+		  goto invalid;
 		for (i = 0; i < n_sysdep_segments; i++)
 		  {
 		    const char *name =
@@ -995,7 +964,7 @@ _nl_load_domain (struct loaded_l10nfile *domain_file,
 
 		    if (!(namelen > 0 && name[namelen - 1] == '\0'))
 		      {
-			freea (sysdep_segment_values);
+			free (sysdep_segment_values);
 			goto invalid;
 		      }
 
@@ -1046,7 +1015,7 @@ _nl_load_domain (struct loaded_l10nfile *domain_file,
 			      if (sysdepref >= n_sysdep_segments)
 				{
 				  /* Invalid.  */
-				  freea (sysdep_segment_values);
+				  free (sysdep_segment_values);
 				  goto invalid;
 				}
 
@@ -1250,7 +1219,7 @@ _nl_load_domain (struct loaded_l10nfile *domain_file,
 		    domain->trans_sysdep_tab = NULL;
 		  }
 
-		freea (sysdep_segment_values);
+		free (sysdep_segment_values);
 	      }
 	    else
 	      {