tlibhtml: fix array bounds in lex - plan9port - [fork] Plan 9 from user space

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---

commit 4056d6be4d0fca6fc5e6ccfd24ff4785db9fec15

parent 52b599a63c488d3a80bb9f5dd97bad0b10103c54

Author: Xiao-Yong Jin 

Date:   Fri, 29 Jan 2021 05:12:42 +0000

libhtml: fix array bounds in lex

Diffstat:
  M src/libhtml/lex.c                   |       2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
---

diff --git a/src/libhtml/lex.c b/src/libhtml/lex.c

t@@ -586,7 +586,7 @@ getplaindata(TokenSource* ts, Token* a, int* pai)
                 }
                 if(c != 0){
                         buf[j++] = c;
-                        if(j == sizeof(buf)-1){
+                        if(j == BIGBUFSIZE-1){
                                 s = buftostr(s, buf, j);
                                 j = 0;
                         }