zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-12-01 16:32:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

- fixed memory leaks in network code.

Browse source 
ReadString allocates a buffer, so saving it in a local variable and then forgetting it will not free the buffer afterward.
(This should probably be refactored to use some safer methods to read the string than this old-school method...)
This commit is contained in:
Christoph Oelckers 2019-01-01 19:40:57 +01:00 committed by Rachael Alexanderson
parent 74b60adda6
commit 76f7f8062d
1 changed files with 10 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/d_net.cpp
View file

@ -2487,10 +2487,10 @@ void Net_DoCommand (int type, uint8_t **stream, int player)
case DEM_RUNNAMEDSCRIPT: case DEM_RUNNAMEDSCRIPT:
{ {
char *sname = ReadString(stream); s = ReadString(stream);
int argn = ReadByte(stream); int argn = ReadByte(stream);
RunScript(stream, players[player].mo, -FName(sname), argn & 127, (argn & 128) ? ACS_ALWAYS : 0); RunScript(stream, players[player].mo, -FName(s), argn & 127, (argn & 128) ? ACS_ALWAYS : 0);
} }
break; break;
@ -2557,9 +2557,9 @@ void Net_DoCommand (int type, uint8_t **stream, int player)
case DEM_KILLCLASSCHEAT: case DEM_KILLCLASSCHEAT:
{ {
char *classname = ReadString (stream); s = ReadString (stream);
int killcount = 0; int killcount = 0;
PClassActor *cls = PClass::FindActor(classname); PClassActor *cls = PClass::FindActor(s);
if (cls != NULL) if (cls != NULL)
{ {
@ -2569,20 +2569,20 @@ void Net_DoCommand (int type, uint8_t **stream, int player)
{ {
killcount += KillAll(cls_rep); killcount += KillAll(cls_rep);
} }
Printf ("Killed %d monsters of type %s.\n",killcount, classname); Printf ("Killed %d monsters of type %s.\n",killcount, s);
} }
else else
{ {
Printf ("%s is not an actor class.\n", classname); Printf ("%s is not an actor class.\n", s);
} }
} }
break; break;
case DEM_REMOVE: case DEM_REMOVE:
{ {
char *classname = ReadString(stream); s = ReadString(stream);
int removecount = 0; int removecount = 0;
PClassActor *cls = PClass::FindActor(classname); PClassActor *cls = PClass::FindActor(s);
if (cls != NULL && cls->IsDescendantOf(RUNTIME_CLASS(AActor))) if (cls != NULL && cls->IsDescendantOf(RUNTIME_CLASS(AActor)))
{ {
removecount = RemoveClass(cls); removecount = RemoveClass(cls);
@ -2591,11 +2591,11 @@ void Net_DoCommand (int type, uint8_t **stream, int player)
{ {
removecount += RemoveClass(cls_rep); removecount += RemoveClass(cls_rep);
} }
Printf("Removed %d actors of type %s.\n", removecount, classname); Printf("Removed %d actors of type %s.\n", removecount, s);
} }
else else
{ {
Printf("%s is not an actor class.\n", classname); Printf("%s is not an actor class.\n", s);
} }
} }
break; break;