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fix some asan crashes

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Ondrej Novak 2025-03-04 18:53:04 +01:00
parent 0e251dcd05
commit e2fb5b9910
8 changed files with 54 additions and 19 deletions
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9
libs/basicobj.c
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@ -782,7 +782,7 @@ void input_line_event(EVENT_MSG *msg,OBJREC *o)
{
case 'M':if (cursor<slen) cursor++;break;
case 'K':if (cursor>0) cursor--;break;
case 'S':if (cursor<slen) strcpy(&c[cursor],&c[cursor+1]);slen--;break;
case 'S':if (cursor<slen) {memmove(c+cursor, c+cursor+1, slen - cursor);slen--;}break;
case 'G':cursor=0;break;
case 'O':cursor=slen;break;
}
@ -790,7 +790,12 @@ void input_line_event(EVENT_MSG *msg,OBJREC *o)
if (key)
switch (key)
{
case 8:if (cursor>0) {strcpy(&c[cursor-1],&c[cursor]);cursor--;}break;
case 8:if (cursor>0) {
memmove(c+cursor-1, c+cursor, slen-cursor);
--slen;
c[slen] = 0;
cursor--;
}break;
case 0:break;
case 13:break;
case 27:strcpy(c,save);slen=strlen(c);if (cursor>slen) cursor=slen;break;