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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-12-24 00:22:24 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-12-24 00:22:24 +0100 |
| commit | 51a471d05d637e928ed26b0240645ff3e51ef396 (patch) | |
| tree | 913ee15f3b32bb2029e9d1d3c39c68a13147dfd7 /shell/ash.c | |
| parent | 521220ed1aa63e53e2f30042ae8f00f683e2254d (diff) | |
| download | busybox-51a471d05d637e928ed26b0240645ff3e51ef396.tar.gz | |
ash: change "clear ungetc counter on syntax errors" fix to match dash
function old new delta
ash_main 1203 1210 +7
raise_exception 39 26 -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-13) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/shell/ash.c b/shell/ash.c index aa2a93bca..f16d7fb6a 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -636,8 +636,6 @@ raise_exception(int e) abort(); #endif INT_OFF; - /* Prevent this: ";l" -> syntax error, then "s" -> runs "ls" */ - g_parsefile->unget = 0; exception_type = e; longjmp(exception_handler->loc, 1); } @@ -14161,6 +14159,7 @@ reset(void) /* from input.c: */ g_parsefile->left_in_buffer = 0; g_parsefile->left_in_line = 0; /* clear input buffer */ + g_parsefile->unget = 0; popallfiles(); /* from var.c: */ |