1 files changed, 13 insertions, 0 deletions
diff --git a/dev-libs/libchewing/files/0.3.3-strncat-fix.patch b/dev-libs/libchewing/files/0.3.3-strncat-fix.patch
new file mode 100644
index 000000000000..8f2676c0c2b7
--- /dev/null
+++ b/dev-libs/libchewing/files/0.3.3-strncat-fix.patch
@@ -0,0 +1,13 @@
+diff --git a/src/tree.c b/src/tree.c
+index 7e8f665..89ad0d5 100644
+--- a/src/tree.c
++++ b/src/tree.c
+@@ -586,7 +586,7 @@ static void LoadChar( char *buf, int buf_len, uint16 phoneSeq[], int nPhoneSeq )
+ 	memset(buf, 0, buf_len);
+ 	for ( i = 0; i < nPhoneSeq; i++ ) {
+ 		GetCharFirst( &word, phoneSeq[ i ] );
+-		strncat(buf, word.word, buf_len);
++		strncat(buf, word.word, buf_len - strlen(buf) - 1);
+ 	}
+ 	buf[ buf_len - 1 ] = '\0';
+ }