Fcalva/cyclone
1
0
Fork 0
mirror of https://github.com/justinethier/cyclone.git synced 2025-07-15 16:57:35 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix off-by-one error

Browse source
This commit is contained in:
Justin Ethier 2021-03-12 12:31:39 -05:00
parent fcfaec65aa
commit 4878149af0
1 changed files with 5 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
runtime.c
View file

@ -2608,14 +2608,15 @@ object Cyc_string_cmp(void *data, object str1, object str2)
_return_closcall1(data, cont, &result); \
}
void dispatch_string_91append(void *data, object clo, int _argc, object *args)
void dispatch_string_91append(void *data, object clo, int _argc, object *_args)
{
int argc = _argc - 1;
int argc = _argc - 1; // Skip continuation
object *args = _args + 1; // Skip continuation
int i = 0, total_cp = 0, total_len = 1;
int *len = alloca(sizeof(int) * argc);
char *buffer, *bufferp, **str = alloca(sizeof(char *) * argc);
object tmp;
for (i = 1; i < argc; i++) {
for (i = 0; i < argc; i++) {
tmp = args[i];
Cyc_check_str(data, tmp);
str[i] = ((string_type *)tmp)->str;
@ -2624,7 +2625,7 @@ void dispatch_string_91append(void *data, object clo, int _argc, object *args)
total_cp += string_num_cp((tmp));
}
buffer = bufferp = alloca(sizeof(char) * total_len);
for (i = 1; i < argc; i++) {
for (i = 0; i < argc; i++) {
memcpy(bufferp, str[i], len[i]);
bufferp += len[i];
}