(decode_coding_iso_2022): Ignore ISO_CODE_SS2_7 (0x19)

in 8-bit encoding.

diff --git a/src/coding.c b/src/coding.c
index 1d838db36854e21c39437df589da683ee699150a..a161f5a34cd69a36c193e025820228784fc697d3 100644 (file)
--- a/src/coding.c
+++ b/src/coding.c
@@ -3726,6 +3726,8 @@ decode_coding_iso_2022 (coding)
          continue;
 
        case ISO_single_shift_2_7:
+         if (! (CODING_ISO_FLAGS (coding) & CODING_ISO_FLAG_SEVEN_BITS))
+           goto invalid_code;
        case ISO_single_shift_2:
          if (! (CODING_ISO_FLAGS (coding) & CODING_ISO_FLAG_SINGLE_SHIFT))
            goto invalid_code;