X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fgenerator.ml;h=d680d42459671bf5d18cc9be18a58348206e9865;hp=a7093768eaac7cbc8603efc0b5ab5b685cc59e0e;hb=abb447c32abdea467374edc30704818dd2883da7;hpb=afca1dba5eeb989c231a22df26e48f0967387547

diff --git a/src/generator.ml b/src/generator.ml
index a709376..d680d42 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -2767,9 +2767,14 @@ and generate_daemon_actions () =
 	     | String n -> pr "  %s = args.%s;\n" n n
 	     | OptString n -> pr "  %s = args.%s ? *args.%s : NULL;\n" n n n
 	     | StringList n ->
-		 pr "  args.%s.%s_val = realloc (args.%s.%s_val, sizeof (char *) * (args.%s.%s_len+1));\n" n n n n n n;
-		 pr "  args.%s.%s_val[args.%s.%s_len] = NULL;\n" n n n n;
-		 pr "  %s = args.%s.%s_val;\n" n n n
+		 pr "  %s = realloc (args.%s.%s_val,\n" n n n;
+		 pr "                sizeof (char *) * (args.%s.%s_len+1));\n" n n;
+		 pr "  if (%s == NULL) {\n" n;
+		 pr "    reply_with_perror (\"realloc\");\n";
+		 pr "    goto done;\n";
+		 pr "  }\n";
+		 pr "  %s[args.%s.%s_len] = NULL;\n" n n n;
+		 pr "  args.%s.%s_val = %s;\n" n n n;
 	     | Bool n -> pr "  %s = args.%s;\n" n n
 	     | Int n -> pr "  %s = args.%s;\n" n n
 	     | FileIn _ | FileOut _ -> ()
@@ -3899,7 +3904,7 @@ and generate_fish_completion () =
 
 #ifdef HAVE_LIBREADLINE
 
-static const char *commands[] = {
+static const char *const commands[] = {
 ";
 
   (* Get the commands and sort them, including the aliases. *)
@@ -4329,7 +4334,7 @@ copy_table (char * const * argv)
 	    pr "    %sv != Val_int (0) ? String_val (Field (%sv, 0)) : NULL;\n"
 	      n n
 	| StringList n ->
-	    pr "  char **%s = ocaml_guestfs_strings_val (%sv);\n" n n
+	    pr "  char **%s = ocaml_guestfs_strings_val (g, %sv);\n" n n
 	| Bool n ->
 	    pr "  int %s = Bool_val (%sv);\n" n n
 	| Int n ->
@@ -4551,12 +4556,13 @@ XS_unpack_charPtrPtr (SV *arg) {
   AV *av;
   I32 i;
 
-  if (!arg || !SvOK (arg) || !SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV) {
+  if (!arg || !SvOK (arg) || !SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
     croak (\"array reference expected\");
-  }
 
   av = (AV *)SvRV (arg);
-  ret = (char **)malloc (av_len (av) + 1 + 1);
+  ret = malloc (av_len (av) + 1 + 1);
+  if (!ret)
+    croak (\"malloc failed\");
 
   for (i = 0; i <= av_len (av); i++) {
     SV **elem = av_fetch (av, i, 0);
@@ -5550,7 +5556,8 @@ static VALUE ruby_guestfs_close (VALUE gv)
 	    pr "  {\n";
 	    pr "    int i, len;\n";
 	    pr "    len = RARRAY_LEN (%sv);\n" n;
-	    pr "    %s = malloc (sizeof (char *) * (len+1));\n" n;
+	    pr "    %s = guestfs_safe_malloc (g, sizeof (char *) * (len+1));\n"
+	      n;
 	    pr "    for (i = 0; i < len; ++i) {\n";
 	    pr "      VALUE v = rb_ary_entry (%sv, i);\n" n;
 	    pr "      %s[i] = StringValueCStr (v);\n" n;
@@ -6070,7 +6077,7 @@ Java_com_redhat_et_libguestfs_GuestFS__1close
 	    pr "  %s = (*env)->GetStringUTFChars (env, j%s, NULL);\n" n n
 	| StringList n ->
 	    pr "  %s_len = (*env)->GetArrayLength (env, j%s);\n" n n;
-	    pr "  %s = malloc (sizeof (char *) * (%s_len+1));\n" n n;
+	    pr "  %s = guestfs_safe_malloc (g, sizeof (char *) * (%s_len+1));\n" n n;
 	    pr "  for (i = 0; i < %s_len; ++i) {\n" n;
 	    pr "    jobject o = (*env)->GetObjectArrayElement (env, j%s, i);\n"
 	      n;