diff options
Diffstat (limited to 'Python/compile.c')
| -rw-r--r-- | Python/compile.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Python/compile.c b/Python/compile.c index 5aaf809cd4..a03de0d663 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -1682,6 +1682,8 @@ static int compiler_continue(struct compiler *c) { static const char LOOP_ERROR_MSG[] = "'continue' not properly in loop"; + static const char IN_FINALLY_ERROR_MSG[] = + "'continue' not supported inside 'finally' clause"; int i; if (!c->u->u_nfblocks) @@ -1693,15 +1695,18 @@ compiler_continue(struct compiler *c) break; case EXCEPT: case FINALLY_TRY: - while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) - ; + while (--i >= 0 && c->u->u_fblock[i].fb_type != LOOP) { + /* Prevent continue anywhere under a finally + even if hidden in a sub-try or except. */ + if (c->u->u_fblock[i].fb_type == FINALLY_END) + return compiler_error(c, IN_FINALLY_ERROR_MSG); + } if (i == -1) return compiler_error(c, LOOP_ERROR_MSG); ADDOP_JABS(c, CONTINUE_LOOP, c->u->u_fblock[i].fb_block); break; case FINALLY_END: - return compiler_error(c, - "'continue' not supported inside 'finally' clause"); + return compiler_error(c, IN_FINALLY_ERROR_MSG); } return 1; |