diff options
author | IOhannes m zmölnig <zmoelnig@users.sourceforge.net> | 2011-09-20 17:04:54 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@users.sourceforge.net> | 2011-09-20 17:04:54 +0000 |
commit | 4ef4a3097fbdf5f0a13d3f5b3e60cdbb02fe1671 (patch) | |
tree | 95cd73f720dc79f1b6a2ddb88b85bebe5253384a /src | |
parent | 57f342753ea40b66544494048193fc92435877aa (diff) |
fixed crash when add2 to an empty buffer
heopfully also fixed bug when append2 an empty buffer
svn path=/trunk/externals/zexy/; revision=15318
Diffstat (limited to 'src')
-rw-r--r-- | src/msgfile.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/msgfile.c b/src/msgfile.c index 1d6224c..dd772fe 100644 --- a/src/msgfile.c +++ b/src/msgfile.c @@ -410,9 +410,13 @@ static void msgfile_add(t_msgfile *x, t_symbol *s, int ac, t_atom *av) static void msgfile_add2(t_msgfile *x, t_symbol *s, int ac, t_atom *av) { msgfile_end(x); - if (x->current->previous) x->current = x->current->previous; + if (x->current) { + if(x->current->previous) x->current = x->current->previous; + } else { + add_currentnode(x); + } write_currentnode(x, ac, av); - if (x->current->next) { + if (x->current && x->current->next) { x->previous= x->current; x->current = x->current->next; } @@ -424,6 +428,9 @@ static void msgfile_append(t_msgfile *x, t_symbol *s, int ac, t_atom *av) } static void msgfile_append2(t_msgfile *x, t_symbol *s, int ac, t_atom *av) { + if(!x->current) + add_currentnode(x); + if (x->current->thislist) write_currentnode(x, ac, av); else msgfile_append(x, s, ac, av); } |