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Fix uninitialized variable

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`enumroot` was used before initialized in declglb() when compiling
code such as tests/unused_symbol_line_gh_252.pwn.
This commit is contained in:
Zeex 2018-08-28 22:09:26 +06:00
parent 2f04b12acd
commit 5e4da78933
1 changed files with 5 additions and 8 deletions
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13
source/compiler/sc1.c
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@ -1998,7 +1998,7 @@ static void declglb(char *firstname,int firsttag,int fpublic,int fstatic,int fst
int numdim;
short filenum;
symbol *sym;
constvalue_root *enumroot;
constvalue_root *enumroot=NULL;
#if !defined NDEBUG
cell glbdecl=0;
#endif
@ -2251,7 +2251,7 @@ static int declloc(int fstatic)
int idxtag[sDIMEN_MAX];
char name[sNAMEMAX+1];
symbol *sym;
constvalue_root *enumroot;
constvalue_root *enumroot=NULL;
cell val,size;
char *str;
value lval = {0};
@ -2887,8 +2887,8 @@ static void decl_enum(int vclass,int fstatic)
char *str;
int tag,explicittag;
cell increment,multiplier;
constvalue_root *enumroot;
symbol *enumsym;
constvalue_root *enumroot=NULL;
symbol *enumsym=NULL;
short filenum;
filenum=fcurrent;
@ -2944,9 +2944,6 @@ static void decl_enum(int vclass,int fstatic)
if ((enumroot=(constvalue_root*)malloc(sizeof(constvalue_root)))==NULL)
error(103); /* insufficient memory (fatal error) */
memset(enumroot,0,sizeof(constvalue_root));
} else {
enumsym=NULL;
enumroot=NULL;
} /* if */
needtoken('{');
@ -4122,7 +4119,7 @@ static void doarg(char *name,int ident,int offset,int tags[],int numtags,
int fpublic,int fconst,int chkshadow,arginfo *arg)
{
symbol *argsym;
constvalue_root *enumroot;
constvalue_root *enumroot=NULL;
cell size;
strcpy(arg->name,name);