diff options
Diffstat (limited to 'Src/lex.c')
-rw-r--r-- | Src/lex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Src/lex.c b/Src/lex.c index 433c27fbb..91628d4c2 100644 --- a/Src/lex.c +++ b/Src/lex.c @@ -503,13 +503,15 @@ cmd_or_math(int cs_type) /* else unsuccessful: unget the whole thing */ hungetc(c); lexstop = 0; - while (lexbuf.len > oldlen) { + while (lexbuf.len > oldlen && !errflag) { lexbuf.len--; hungetc(itok(*--lexbuf.ptr) ? ztokens[*lexbuf.ptr - Pound] : *lexbuf.ptr); } + if (errflag) + return 2; hungetc('('); - return 0; + return errflag ? 2 : 0; } |