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quite down clang analyzer warnings for the generate asn1 code

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Love Hörnquist Åstrand
2011-06-14 22:29:49 -07:00
parent e9e4f99f01
commit b8ddbe73c4
4 changed files with 26 additions and 11 deletions
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11
lib/asn1/gen_encode.c
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@@ -274,7 +274,7 @@ encode_type (const char *name, const Type *t, const char *tmpstr)
else if(m->defval)
gen_compare_defval(s + 1, m->defval);
fprintf (codefile, "{\n");
fprintf (codefile, "size_t %s_oldret = ret;\n", tmpstr);
fprintf (codefile, "size_t %s_oldret HEIMDAL_UNUSED_ATTRIBUTE = ret;\n", tmpstr);
fprintf (codefile, "ret = 0;\n");
encode_type (s, m->type, m->gen_name);
fprintf (codefile, "ret += %s_oldret;\n", tmpstr);
@@ -503,7 +503,7 @@ void
generate_type_encode (const Symbol *s)
{
fprintf (codefile, "int ASN1CALL\n"
"encode_%s(unsigned char *p, size_t len,"
"encode_%s(unsigned char *p HEIMDAL_UNUSED_ATTRIBUTE, size_t len HEIMDAL_UNUSED_ATTRIBUTE,"
" const %s *data, size_t *size)\n"
"{\n",
s->gen_name, s->gen_name);
@@ -534,10 +534,9 @@ generate_type_encode (const Symbol *s)
case TType:
case TChoice:
fprintf (codefile,
"size_t ret = 0;\n"
"size_t l;\n"
"int i, e;\n\n");
fprintf(codefile, "i = 0;\n"); /* hack to avoid `unused variable' */
"size_t ret HEIMDAL_UNUSED_ATTRIBUTE = 0;\n"
"size_t l HEIMDAL_UNUSED_ATTRIBUTE;\n"
"int i HEIMDAL_UNUSED_ATTRIBUTE, e HEIMDAL_UNUSED_ATTRIBUTE;\n\n");
encode_type("data", s->type, "Top");