Use err' and asprintf'

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2272 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/asn1/gen_copy.c

@@ -36,11 +36,13 @@ copy_type (char *from, char *to, Type *t)
 	  break;
       
       for (m = t->members; m && tag != m->val; m = m->next) {
-	  char *f = malloc(2 + strlen(from) + 1 + strlen(m->gen_name) + 3);
+	  char *f;
-	  char *t = malloc(2 + strlen(to) + 1 + strlen(m->gen_name) + 3);
+	  char *t;
 
-	  sprintf (f, "%s(%s)->%s", m->optional ? "" : "&", from, m->gen_name);
+	  asprintf (&f, "%s(%s)->%s",
-	  sprintf (t, "%s(%s)->%s", m->optional ? "" : "&", to, m->gen_name);
+		    m->optional ? "" : "&", from, m->gen_name);
+	  asprintf (&t, "%s(%s)->%s",
+		    m->optional ? "" : "&", to, m->gen_name);
 	  if(m->optional){
 	      fprintf(codefile, "if(%s) {\n", f);
 	      fprintf(codefile, "%s = malloc(sizeof(*%s));\n", t, t);
@@ -58,15 +60,17 @@ copy_type (char *from, char *to, Type *t)
       break;
   }
   case TSequenceOf: {
-      char *f = malloc(strlen(from) + strlen(to) + 17);
+      char *f;
-      char *T = malloc(strlen(to) + strlen(to) + 17);
+      char *T;
 
       fprintf (codefile, "(%s)->val = "
 	       "malloc((%s)->len * sizeof(*(%s)->val));\n", 
 	       to, from, to);
-      fprintf(codefile, "for((%s)->len = 0; (%s)->len < (%s)->len; (%s)->len++){\n", to, to, from, to);
+      fprintf(codefile,
-      sprintf(f, "&(%s)->val[(%s)->len]", from, to);
+	      "for((%s)->len = 0; (%s)->len < (%s)->len; (%s)->len++){\n",
-      sprintf(T, "&(%s)->val[(%s)->len]", to, to);
+	      to, to, from, to);
+      asprintf(&f, "&(%s)->val[(%s)->len]", from, to);
+      asprintf(&T, "&(%s)->val[(%s)->len]", to, to);
       copy_type(f, T, t->subtype);
       fprintf(codefile, "}\n");
       free(f);

lib/asn1/gen_decode.c

@@ -80,9 +80,9 @@ decode_type (char *name, Type *t)
 	     "return ASN1_BAD_FORMAT;\n");
 
     for (m = t->members; m && tag != m->val; m = m->next) {
-      char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
+      char *s;
 
-      sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
+      asprintf (&s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
       if (0 && m->type->type == TType){
 	  if(m->optional)
 	      fprintf (codefile,
@@ -163,7 +163,7 @@ decode_type (char *name, Type *t)
     break;
   }
   case TSequenceOf: {
-    char *n = malloc(2*strlen(name) + 20);
+    char *n;
 
     fprintf (codefile,
 	     "e = der_match_tag_and_length (p, len, UNIV, CONS, UT_Sequence,"
@@ -180,7 +180,7 @@ decode_type (char *name, Type *t)
 	     "(%s)->len++;\n"
 	     "(%s)->val = realloc((%s)->val, sizeof(*((%s)->val)) * (%s)->len);\n",
 	     name, name, name, name, name, name, name);
-    sprintf (n, "&(%s)->val[(%s)->len-1]", name, name);
+    asprintf (&n, "&(%s)->val[(%s)->len-1]", name, name);
     decode_type (n, t->subtype);
     fprintf (codefile, 
 	     "}\n");

lib/asn1/gen_encode.c

@@ -91,9 +91,9 @@ encode_type (char *name, Type *t)
       break;
 
     for (m = t->members->prev; m && tag != m->val; m = m->prev) {
-      char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
+      char *s;
 
-      sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
+      asprintf (&s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
       if (m->optional)
 	fprintf (codefile,
 		 "if(%s)\n",
@@ -124,7 +124,7 @@ encode_type (char *name, Type *t)
     break;
   }
   case TSequenceOf: {
-    char *n = malloc(strlen(name) + 12);
+    char *n;
 
     fprintf (codefile,
 	     "for(i = (%s)->len - 1; i >= 0; --i) {\n"
@@ -135,7 +135,7 @@ encode_type (char *name, Type *t)
 	     ,
 #endif
 	     name);
-    sprintf (n, "&(%s)->val[i]", name);
+    asprintf (&n, "&(%s)->val[i]", name);
     encode_type (n, t->subtype);
     fprintf (codefile,
 #if 1

lib/asn1/gen_free.c

@@ -34,9 +34,10 @@ free_type (char *name, Type *t)
 	  break;
       
       for (m = t->members; m && tag != m->val; m = m->next) {
-	  char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
+	  char *s;
 
-	  sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
+	  asprintf (&s, "%s(%s)->%s",
+		    m->optional ? "" : "&", name, m->gen_name);
 	  if(m->optional)
 	      fprintf(codefile, "if(%s) {\n", s);
 	  free_type (s, m->type);
@@ -51,10 +52,10 @@ free_type (char *name, Type *t)
       break;
   }
   case TSequenceOf: {
-      char *n = malloc(2*strlen(name) + 20);
+      char *n;
 
       fprintf (codefile, "while((%s)->len){\n", name);
-      sprintf (n, "&(%s)->val[(%s)->len-1]", name, name);
+      asprintf (&n, "&(%s)->val[(%s)->len-1]", name, name);
       free_type(n, t->subtype);
       fprintf(codefile, 
 	      "(%s)->len--;\n"

lib/asn1/gen_length.c

@@ -41,9 +41,10 @@ length_type (char *name, Type *t, char *variable)
 	  break;
       
       for (m = t->members; m && tag != m->val; m = m->next) {
-	  char *s = malloc(2 + strlen(name) + 1 + strlen(m->gen_name) + 3);
+	  char *s;
 
-	  sprintf (s, "%s(%s)->%s", m->optional ? "" : "&", name, m->gen_name);
+	  asprintf (&s, "%s(%s)->%s",
+		    m->optional ? "" : "&", name, m->gen_name);
 	  if (m->optional)
 	      fprintf (codefile, "if(%s)", s);
 	  fprintf (codefile, "{\n"
@@ -62,7 +63,7 @@ length_type (char *name, Type *t, char *variable)
       break;
   }
   case TSequenceOf: {
-      char *n = malloc(2*strlen(name) + 20);
+      char *n;
 
       fprintf (codefile,
 	       "{\n"
@@ -72,7 +73,7 @@ length_type (char *name, Type *t, char *variable)
 	       variable, variable);
 
       fprintf (codefile, "for(i = (%s)->len - 1; i >= 0; --i){\n", name);
-      sprintf (n, "&(%s)->val[i]", name);
+      asprintf (&n, "&(%s)->val[i]", name);
       length_type(n, t->subtype, variable);
       fprintf (codefile, "}\n");