Warn unsupported compress type and corrupted compressed section

[external/binutils.git] / binutils / resrc.c

diff --git a/binutils/resrc.c b/binutils/resrc.c
index f0cacd1..b4edba9 100644 (file)
--- a/binutils/resrc.c
+++ b/binutils/resrc.c
@@ -2923,6 +2923,7 @@ write_rc_messagetable (FILE *e, rc_uint_type length, const bfd_byte *data)
 {
   int has_error = 0;
   const struct bin_messagetable *mt;
+
   fprintf (e, "BEGIN\n");
 
   write_rc_datablock (e, length, data, 0, 0, 0);
@@ -2952,6 +2953,7 @@ write_rc_messagetable (FILE *e, rc_uint_type length, const bfd_byte *data)
            low = windres_get_32 (&wrtarget, mt->items[i].lowid, 4);
            high = windres_get_32 (&wrtarget, mt->items[i].highid, 4);
            offset = windres_get_32 (&wrtarget, mt->items[i].offset, 4);
+
            while (low <= high)
              {
                rc_uint_type elen, flags;
@@ -2971,16 +2973,20 @@ write_rc_messagetable (FILE *e, rc_uint_type length, const bfd_byte *data)
                wr_printcomment (e, "MessageId = 0x%x", low);
                wr_printcomment (e, "");
 
-               /* PR 17512: file: 5c3232dc.  */
-               if (elen)
+               if ((flags & MESSAGE_RESOURCE_UNICODE) == MESSAGE_RESOURCE_UNICODE)
                  {
-                   if ((flags & MESSAGE_RESOURCE_UNICODE) == MESSAGE_RESOURCE_UNICODE)
+                   /* PR 17512: file: 5c3232dc.  */
+                   if (elen > BIN_MESSAGETABLE_ITEM_SIZE * 2)
                      unicode_print (e, (const unichar *) mti->data,
                                     (elen - BIN_MESSAGETABLE_ITEM_SIZE) / 2);
-                   else
+                 }
+               else
+                 {
+                   if (elen > BIN_MESSAGETABLE_ITEM_SIZE)
                      ascii_print (e, (const char *) mti->data,
                                   (elen - BIN_MESSAGETABLE_ITEM_SIZE));
                  }
+
                wr_printcomment (e,"");
                ++low;
                offset += elen;
@@ -3005,7 +3011,7 @@ write_rc_datablock (FILE *e, rc_uint_type length, const bfd_byte *data, int has_
     fprintf (e, "BEGIN\n");
 
   if (show_comment == -1)
-         {
+    {
       if (test_rc_datablock_text(length, data))
        {
          rc_uint_type i, c;
@@ -3018,7 +3024,7 @@ write_rc_datablock (FILE *e, rc_uint_type length, const bfd_byte *data, int has_
                ;
              if (i < length && data[i] == '\n')
                ++i, ++c;
-             ascii_print (e, (const char *) &data[i - c], c);
+             ascii_print(e, (const char *) &data[i - c], c);
            fprintf (e, "\"");
              if (i < length)
                fprintf (e, "\n");