diff options
author | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2024-10-30 13:54:28 +0300 |
---|---|---|
committer | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2024-10-30 14:11:16 +0300 |
commit | ff2d1376a1456d5c06e208eedd9dbc65e71e81b4 (patch) | |
tree | af5235bdb14db94cb442f97a2b4fba0aa6b943d3 /src/parser.h | |
parent | 7c55c0c00c761144e618868325f081771f6eb74e (diff) | |
download | sciteco-ff2d1376a1456d5c06e208eedd9dbc65e71e81b4.tar.gz |
fixed invalid memory access when executing the F< command (but only when jumping to the beginning of the macro)
* I am not sure whether this feature is really that useful...
* teco_machine_main_t::macro_pc is now pointing to the __next__ character to execute,
therefore it's easier to manipulate by flow control commands.
Also, it can now be unsigned (gsize) like all other program counters.
* Detected thanks to running the testsuite under Valgrind.
Diffstat (limited to 'src/parser.h')
-rw-r--r-- | src/parser.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/parser.h b/src/parser.h index 066896f..659e9f9 100644 --- a/src/parser.h +++ b/src/parser.h @@ -447,8 +447,8 @@ typedef enum { struct teco_machine_main_t { teco_machine_t parent; - /* signed because it is sometimes set to -1 for flow control */ - gssize macro_pc; + /** Program counter, ie. pointer to the next character in the current macro frame */ + gsize macro_pc; /** * Aliases bitfield with an integer. |