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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2019-04-09 02:43:20 +0100 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2019-04-09 02:43:20 +0100 |
| commit | 5e854d5060e4874d27049cda500535bb7eabe6d9 (patch) | |
| tree | 6f710a51601723a4e4b716235cba11c919e705ac /mixgtk/mixgtk_device.c | |
| parent | b72dc79eec3d369a38202522165f5ef4cfa5b98b (diff) | |
| download | mdk-5e854d5060e4874d27049cda500535bb7eabe6d9.tar.gz mdk-5e854d5060e4874d27049cda500535bb7eabe6d9.tar.bz2 | |
GTK Console input no longer overruns buffer
Patch by Kevin Brunelle
The console input in gmixvm will only read 70 characters, but the
outer loop used 70 (the characters) instead of 14 (the number of
words). This caused the VM to read past the end of the buffer and
write 56 words of junk into the emulator.
Diffstat (limited to 'mixgtk/mixgtk_device.c')
| -rw-r--r-- | mixgtk/mixgtk_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mixgtk/mixgtk_device.c b/mixgtk/mixgtk_device.c index 0cae037..1d28b6e 100644 --- a/mixgtk/mixgtk_device.c +++ b/mixgtk/mixgtk_device.c @@ -236,7 +236,7 @@ read_cons_ (mix_word_t *block) if (result == GTK_RESPONSE_OK) { text = g_strdup_printf ("%-70s", gtk_entry_get_text (input_dlg_entry_)); - for (i = 0; i < 70; ++i) + for (i = 0; i < SIZES_[mix_dev_CONSOLE]; ++i) for (j = 0; j < 5; ++j) mix_word_set_byte (block + i, j + 1, mix_char_to_byte |