asn1tostruct.py: don't generate unused local struct instances.
diff --git a/asn1/utils/asn1tostruct.py b/asn1/utils/asn1tostruct.py
index c3d5e17..862839f 100755
--- a/asn1/utils/asn1tostruct.py
+++ b/asn1/utils/asn1tostruct.py
@@ -288,7 +288,7 @@
f.write(" %s_t *%s,\n" % (prefix + re.sub('-', '_', key), lowerFirstCamelWord(re.sub('-', '_', key))))
f.write(" ANY_t *any_p) {\n\n")
- f.write(" %s_t %s;\n %s_t *%s_p = &%s;\n" % (asn1cStruct, asn1cStructfirstlower, asn1cStruct, asn1cStructfirstlower, asn1cStructfirstlower))
+ f.write(" %s_t *%s_p = NULL;\n" % (asn1cStruct, asn1cStructfirstlower))
f.write(" int i, decoded = 0;\n")
if len(iesDefs[key]["ies"]) != 0:
f.write(" int tempDecoded = 0;\n")
@@ -316,8 +316,7 @@
f.write(" /* Conditional field */\n")
f.write(" case %sProtocolIE_ID_%s:\n" % (prefix, re.sub('-', '_', ie[0])))
f.write(" {\n")
- f.write(" %s_t %s;\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
- f.write(" %s_t *%s_p = &%s;\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst), lowerFirstCamelWord(ietypesubst)))
+ f.write(" %s_t *%s_p = NULL;\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))
if ie[3] != "mandatory":
f.write(" %s->presenceMask |= %s_%s_PRESENT;\n" % (lowerFirstCamelWord(re.sub('-', '_', key)), keyupperunderscore, ieupperunderscore))
f.write(" tempDecoded = ANY_to_type_aper(&ie_p->value, &asn_DEF_%s, (void**)&%s_p);\n" % (ietypeunderscore, lowerFirstCamelWord(ietypesubst)))