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v4l-utils/contrib/gconv: fix conversion errors on ARIB-STD-B24 strings

Message ID 20240413133601.66531-1-tskd08@gmail.com (mailing list archive)
State New
Headers show
Series v4l-utils/contrib/gconv: fix conversion errors on ARIB-STD-B24 strings | expand

Commit Message

Akihiro TSUKADA April 13, 2024, 1:36 p.m. UTC 
From: Akihiro Tsukada <tskd08@gmail.com>

Some ARIB strings in operation requires that
codepoints from the 'extra symbols' charset fallback to 'kanji'.
Remove the range check for 'extra symbols' to accept those strings.

Signed-off-by: Akihiro Tsukada <tskd08@gmail.com>
---
 contrib/gconv/arib-std-b24.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/contrib/gconv/arib-std-b24.c b/contrib/gconv/arib-std-b24.c
index 6a2e6292..18f06283 100644
--- a/contrib/gconv/arib-std-b24.c
+++ b/contrib/gconv/arib-std-b24.c
@@ -494,8 +494,10 @@  b24_char_conv (int set, unsigned char c1, unsigned char c2, uint32_t *out)
 
 	    return 1;
 	  }
-	if (set == EXTRA_SYMBOLS_set)
-	  return 0;
+	/* Some ARIB strings somehow require that
+	 * EXTRA_SYMBOLS codepoints fallback to KANJI_set.
+	 * so just fall through here.
+	 */
 
 	/* non-JISX0213 modification. (combining chars) */
 	if (c1 == 0x22 && c2 == 0x7e)