diff mbox series

iconv: Fix matching of multi-character transliterations (bug 31859)

Message ID mvmfrtlrt9b.fsf@suse.de
State New
Headers show
Series iconv: Fix matching of multi-character transliterations (bug 31859) | expand

Commit Message

Andreas Schwab June 10, 2024, 10:23 a.m. UTC 
Only return __GCONV_INCOMPLETE_INPUT for a partial match when the end of
the input buffer is reached.  Otherwise it is a non-match, and other
patterns should be tried.
---
 iconv/gconv_trans.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/iconv/gconv_trans.c b/iconv/gconv_trans.c
index 08b7a3f71d..44f0fd849a 100644
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -150,7 +150,7 @@  __gconv_transliterate (struct __gconv_step *step,
 
 	  /* Nothing found, continue searching.  */
 	}
-      else if (cnt > 0)
+      else if (cnt > 0 && winbuf + cnt == winbufend)
 	/* This means that the input buffer contents matches a prefix of
 	   an entry.  Since we cannot match it unless we get more input,
 	   we will tell the caller about it.  */