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Fixed a crash associated with demo listings.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3083 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2008-12-03 02:23:53 +00:00
parent a9a4e664f6
commit f01514060e
1 changed files with 6 additions and 14 deletions
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20
engine/server/sv_mvd.c
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@ -2498,7 +2498,7 @@ void SV_MVDList_f (void)
Con_Printf("no demos\n");
}
for (i = 1; list->name[0]; i++, list++)
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
@ -2548,7 +2548,7 @@ void SV_UserCmdMVDList_f (void)
Con_Printf("no demos\n");
}
for (i = 1; list->name[0]; i++, list++)
for (i = 1; i <= dir->numfiles; i++, list++)
{
for (j = 1; j < Cmd_Argc(); j++)
if (strstr(list->name, Cmd_Argv(j)) == NULL)
@ -2590,24 +2590,16 @@ char *SV_MVDNum(char *buffer, int bufferlen, int num)
dir = Sys_listdir(va("%s/%s", com_gamedir, sv_demoDir.string), ".mvd", SORT_BY_DATE);
list = dir->files;
if (num <= 0)
if (num > dir->numfiles || num <= 0)
{
Sys_freedir(dir);
return NULL;
}
num--;
while (list->name[0] && num) {list++; num--;};
if (list->name[0])
{
Q_strncpyz(buffer, list->name, bufferlen);
return list->name;
}
else
buffer = NULL;
list += num;
Q_strncpyz(buffer, list->name, bufferlen);
Sys_freedir(dir);
return buffer;
}
@ -2657,7 +2649,7 @@ void SV_MVDRemove_f (void)
dir = Sys_listdir(va("%s/%s", com_gamedir, sv_demoDir.string), ".mvd", SORT_BY_DATE);
list = dir->files;
for (i = 0;list->name[0]; list++)
for (i = 0;i < dir->numfiles; list++)
{
if (strstr(list->name, ptr))
{