From 32fdadf9367f4d480aa8f6732869fa6bb86f017a Mon Sep 17 00:00:00 2001 From: tma Date: Sun, 2 Dec 2007 13:30:12 +0000 Subject: * Make some botlib memory allocations /potentially/ safer git-svn-id: svn://svn.icculus.org/quake3/trunk@1225 edf5b092-35ff-0310-97b2-ce42778d08ea --- code/botlib/l_libvar.c | 5 +++-- code/botlib/l_precomp.c | 13 +++++++------ 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/code/botlib/l_libvar.c b/code/botlib/l_libvar.c index 4277544..0270781 100644 --- a/code/botlib/l_libvar.c +++ b/code/botlib/l_libvar.c @@ -84,9 +84,9 @@ libvar_t *LibVarAlloc(char *var_name) { libvar_t *v; - v = (libvar_t *) GetMemory(sizeof(libvar_t) + strlen(var_name) + 1); + v = (libvar_t *) GetMemory(sizeof(libvar_t)); Com_Memset(v, 0, sizeof(libvar_t)); - v->name = (char *) v + sizeof(libvar_t); + v->name = (char *) GetMemory(strlen(var_name)+1); strcpy(v->name, var_name); //add the variable in the list v->next = libvarlist; @@ -102,6 +102,7 @@ libvar_t *LibVarAlloc(char *var_name) void LibVarDeAlloc(libvar_t *v) { if (v->string) FreeMemory(v->string); + FreeMemory(v->name); FreeMemory(v); } //end of the function LibVarDeAlloc //=========================================================================== diff --git a/code/botlib/l_precomp.c b/code/botlib/l_precomp.c index 8b5e4d3..866a601 100644 --- a/code/botlib/l_precomp.c +++ b/code/botlib/l_precomp.c @@ -653,6 +653,7 @@ void PC_FreeDefine(define_t *define) PC_FreeToken(t); } //end for //free the define + FreeMemory(define->name); FreeMemory(define); } //end of the function PC_FreeDefine //============================================================================ @@ -680,9 +681,9 @@ void PC_AddBuiltinDefines(source_t *source) for (i = 0; builtin[i].string; i++) { - define = (define_t *) GetMemory(sizeof(define_t) + strlen(builtin[i].string) + 1); + define = (define_t *) GetMemory(sizeof(define_t)); Com_Memset(define, 0, sizeof(define_t)); - define->name = (char *) define + sizeof(define_t); + define->name = (char *) GetMemory(strlen(builtin[i].string) + 1); strcpy(define->name, builtin[i].string); define->flags |= DEFINE_FIXED; define->builtin = builtin[i].builtin; @@ -1216,9 +1217,9 @@ int PC_Directive_define(source_t *source) #endif //DEFINEHASHING } //end if //allocate define - define = (define_t *) GetMemory(sizeof(define_t) + strlen(token.string) + 1); + define = (define_t *) GetMemory(sizeof(define_t)); Com_Memset(define, 0, sizeof(define_t)); - define->name = (char *) define + sizeof(define_t); + define->name = (char *) GetMemory(strlen(token.string) + 1); strcpy(define->name, token.string); //add the define to the source #if DEFINEHASHING @@ -1452,9 +1453,9 @@ define_t *PC_CopyDefine(source_t *source, define_t *define) define_t *newdefine; token_t *token, *newtoken, *lasttoken; - newdefine = (define_t *) GetMemory(sizeof(define_t) + strlen(define->name) + 1); + newdefine = (define_t *) GetMemory(sizeof(define_t)); //copy the define name - newdefine->name = (char *) newdefine + sizeof(define_t); + newdefine->name = (char *) GetMemory(strlen(define->name) + 1); strcpy(newdefine->name, define->name); newdefine->flags = define->flags; newdefine->builtin = define->builtin; -- cgit v1.2.3