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| author | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2024-09-18 12:32:16 +0200 |
|---|---|---|
| committer | Robin Haberkorn <robin.haberkorn@googlemail.com> | 2024-09-18 12:32:16 +0200 |
| commit | b7b98405089e69dfae0fc11e2a423860f50756e9 (patch) | |
| tree | b789182370dc4493d040dafb0bc932f69fbbd3c4 /src/error.h | |
| parent | dc417a890ad48e28e573770f2ae980af002e93cb (diff) | |
| download | sciteco-b7b98405089e69dfae0fc11e2a423860f50756e9.tar.gz | |
check that local register is not edited at the end of macro calls
* This was unsafe and could easily result in crashes, since teco_qreg_current
would afterwards point to an already freed Q-Register.
* Since automatically editing another register or buffer is not easy to do right,
we throw an error instead.
Diffstat (limited to 'src/error.h')
| -rw-r--r-- | src/error.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/error.h b/src/error.h index b12ec80..03af66c 100644 --- a/src/error.h +++ b/src/error.h @@ -47,6 +47,7 @@ typedef enum { TECO_ERROR_INVALIDQREG, TECO_ERROR_QREGOPUNSUPPORTED, TECO_ERROR_QREGCONTAINSNULL, + TECO_ERROR_EDITINGLOCALQREG, TECO_ERROR_MEMLIMIT, /** Interrupt current operation */ @@ -127,6 +128,14 @@ teco_error_qregcontainsnull_set(GError **error, const gchar *name, gsize len, gb } static inline void +teco_error_editinglocalqreg_set(GError **error, const gchar *name, gsize len) +{ + g_autofree gchar *name_printable = teco_string_echo(name, len); + g_set_error(error, TECO_ERROR, TECO_ERROR_EDITINGLOCALQREG, + "Editing local Q-Register \"%s\" at end of macro call", name_printable); +} + +static inline void teco_error_interrupted_set(GError **error) { g_set_error_literal(error, TECO_ERROR, TECO_ERROR_INTERRUPTED, "Interrupted"); |