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* various: Assume ISO C89-compliant free() implementation.

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This commit is contained in:
Paul Smith
2014-04-25 17:38:08 -04:00
parent ac67346d0f
commit 423c3955d9
9 changed files with 34 additions and 72 deletions
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24
variable.c
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@@ -222,8 +222,7 @@ define_variable_in_set (const char *name, unsigned int length,
than this one, don't redefine it. */
if ((int) origin >= (int) v->origin)
{
if (v->value != 0)
free (v->value);
free (v->value);
v->value = xstrdup (value);
if (flocp != 0)
v->fileinfo = *flocp;
@@ -1233,8 +1232,7 @@ do_variable_definition (const gmk_floc *flocp, const char *varname,
alloc_value[oldlen] = ' ';
memcpy (&alloc_value[oldlen + 1], val, vallen + 1);
if (tp)
free (tp);
free (tp);
}
}
}
@@ -1359,8 +1357,7 @@ do_variable_definition (const gmk_floc *flocp, const char *varname,
else
v = lookup_variable (varname, strlen (varname));
if (tp)
free (tp);
free (tp);
}
}
else
@@ -1380,8 +1377,7 @@ do_variable_definition (const gmk_floc *flocp, const char *varname,
v->append = append;
v->conditional = conditional;
if (alloc_value)
free (alloc_value);
free (alloc_value);
return v->special ? set_special_var (v) : v;
}
@@ -1764,16 +1760,10 @@ sync_Path_environment (void)
if (!path)
return;
/*
* If done this before, don't leak memory unnecessarily.
* Free the previous entry before allocating new one.
*/
if (environ_path)
free (environ_path);
/* If done this before, free the previous entry before allocating new one. */
free (environ_path);
/*
* Create something WINDOWS32 world can grok
*/
/* Create something WINDOWS32 world can grok. */
convert_Path_to_windows32 (path, ';');
environ_path = xstrdup (concat (3, "PATH", "=", path));
putenv (environ_path);