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Do not compare pointers to 0 

SVN revision: 50973
This commit is contained in:
Lucas De Marchi 2010-08-10 19:24:38 +00:00
parent 9415f7c5c9
commit 6b5d5eab73
3 changed files with 7 additions and 7 deletions
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2
legacy/ecore/src/lib/ecore/ecore_exe.c
View File

@ -1552,7 +1552,7 @@ _ecore_exe_exec_it(const char *exe_cmd, Ecore_Exe_Flags flags)
if (shell == NULL)
{ /* Find users preferred shell. */
shell = getenv("SHELL");
if (shell == 0)
if (shell == NULL)
shell = "/bin/sh";
}
errno = 0;

6
legacy/embryo/src/bin/embryo_cc_sc1.c
View File

@ -1710,7 +1710,7 @@ fetchfunc(char *name, int tag)
* symbol instruction.
*/
} /* if */
if ((sym = findglb(name)) != 0)
if ((sym = findglb(name)) != NULL)
{ /* already in symbol table? */
if (sym->ident != iFUNCTN)
{
@ -2517,7 +2517,7 @@ declargs(symbol * sym)
sym->dim.arglist =
(arginfo *) realloc(sym->dim.arglist,
(argcnt + 2) * sizeof(arginfo));
if (sym->dim.arglist == 0)
if (sym->dim.arglist == NULL)
error(103); /* insufficient memory */
sym->dim.arglist[argcnt] = arg;
sym->dim.arglist[argcnt + 1].ident = 0; /* keep the list
@ -2554,7 +2554,7 @@ declargs(symbol * sym)
sym->dim.arglist =
(arginfo *) realloc(sym->dim.arglist,
(argcnt + 2) * sizeof(arginfo));
if (sym->dim.arglist == 0)
if (sym->dim.arglist == NULL)
error(103); /* insufficient memory */
sym->dim.arglist[argcnt + 1].ident = 0; /* keep the list
* terminated */

6
legacy/embryo/src/bin/embryo_cc_sc3.c
View File

@ -1723,7 +1723,7 @@ primary(value * lval)
if (tok == tSYMBOL && !findconst(st))
{
/* first look for a local variable */
if ((sym = findloc(st)) != 0)
if ((sym = findloc(st)) != NULL)
{
if (sym->ident == iLABEL)
{
@ -1745,7 +1745,7 @@ primary(value * lval)
} /* if */
} /* if */
/* now try a global variable */
if ((sym = findglb(st)) != 0)
if ((sym = findglb(st)) != NULL)
{
if (sym->ident == iFUNCTN || sym->ident == iREFFUNC)
{
@ -2371,7 +2371,7 @@ constant(value * lval)
symbol *sym;
tok = lex(&val, &st);
if (tok == tSYMBOL && (sym = findconst(st)) != 0)
if (tok == tSYMBOL && (sym = findconst(st)) != NULL)
{
lval->constval = sym->addr;
const1(lval->constval);