commit 8241b884f83153dee9cdcddac7a476c6234cf156
Author: Kacper Kornet <draenog@pld-linux.org>
Date:   Sun May 5 21:56:02 2013 +0100

    Don't overwrite type of validated tag
    
    It caused  headerGet(h, he, HEADERGET_NOI18NSTRING|HEADERGET_NOEXTENSION)
    to return always he->t = RPMTAG_STRING even when RPM_I18NSTRING_TYPE (char **)
    was returned in reality.

diff --git a/rpmdb/tagname.c b/rpmdb/tagname.c
index 540838b..174df60 100644
--- a/rpmdb/tagname.c
+++ b/rpmdb/tagname.c
@@ -491,26 +491,28 @@ tagStore_t tagStoreFree(tagStore_t dbiTags, size_t dbiNTags)
 void tagTypeValidate(HE_t he);
 void tagTypeValidate(HE_t he)
 {
+    HE_s he_s = *he;
+
     /* XXX Re-map RPM_I18NSTRING_TYPE -> RPM_STRING_TYPE */
-    if (he->t == RPM_I18NSTRING_TYPE)
-	he->t = RPM_STRING_TYPE;
+    if (he_s.t == RPM_I18NSTRING_TYPE)
+	he_s.t = RPM_STRING_TYPE;
 
     /* XXX Arbitrary tags are always strings. */
-    if ((he->tag & 0x40000000)
-     && (he->t == RPM_STRING_TYPE || he->t == RPM_STRING_ARRAY_TYPE))
+    if ((he_s.tag & 0x40000000)
+     && (he_s.t == RPM_STRING_TYPE || he_s.t == RPM_STRING_ARRAY_TYPE))
 	return;
 
     /* XXX Make 0x3fffffff disappear for now. Signature? */
-    if (he->tag == 0x3fffffff && he->t == RPM_BIN_TYPE)
+    if (he_s.tag == 0x3fffffff && he_s.t == RPM_BIN_TYPE)
 	return;
 
 /* XXX hack around known borkage for now. */
-if (!(he->tag == 62))
-if (!(he->tag == 261 || he->tag == 269))
-if (!(he->tag == 1000 || he->tag == 1004 || he->tag == 1007))
-if (!(he->tag == 1029))
-if (!(he->tag == 1086 || he->tag == 1087))
-if (he->t != (tagType(he->tag) & 0xffff))
-fprintf(stderr, "==> warning: tag %u type(0x%x) != implicit type(0x%x)\n", (unsigned) he->tag, he->t, tagType(he->tag));
+if (!(he_s.tag == 62))
+if (!(he_s.tag == 261 || he_s.tag == 269))
+if (!(he_s.tag == 1000 || he_s.tag == 1004 || he_s.tag == 1007))
+if (!(he_s.tag == 1029))
+if (!(he_s.tag == 1086 || he_s.tag == 1087))
+if (he_s.t != (tagType(he_s.tag) & 0xffff))
+fprintf(stderr, "==> warning: tag %u type(0x%x) != implicit type(0x%x)\n", (unsigned) he_s.tag, he_s.t, tagType(he_s.tag));
 }
 #endif