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[USETUP] Some fixes/improvements suggested by Thomas (1/2).

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- isspace('\0') returns FALSE anyways so no need to separately test for a NULL character;
- The (str/wcs)toul function cannot return a NULL pointer from its second paramter;
- VersionInfo32_FindChild(): the third argument is indeed a number of characters (not bytes),
  so rename the parameter to make this fact clear. The function is however correctly used within this module.

svn path=/branches/setup_improvements/; revision=74629
This commit is contained in:
Hermès Bélusca-Maïto 2017-05-22 17:55:16 +02:00
parent 5a6050902b
commit 3074ad7159
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GPG key ID: 3B2539C65E7B93D0
2 changed files with 4 additions and 5 deletions
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5
base/setup/lib/arcname.c
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@ -142,7 +142,7 @@ ArcGetNextTokenA(
KeyValue = strtoul(p, (PSTR*)&p, 10);
/* Skip any trailing whitespace */
while (*p && isspace(*p)) ++p;
while (isspace(*p)) ++p;
/* The token must terminate with ')' */
if (*p != ')')
@ -202,10 +202,9 @@ ArcGetNextTokenU(
*/
// KeyValue = _wtoi(p);
KeyValue = wcstoul(p, (PWSTR*)&p, 10);
ASSERT(p);
/* Skip any trailing whitespace */
while (*p && iswspace(*p)) ++p;
while (iswspace(*p)) ++p;
/* The token must terminate with ')' */
if (*p != L')')

4
base/setup/lib/ntverrsrc.c
View file

@ -104,13 +104,13 @@ static PCVS_VERSION_INFO_STRUCT32
VersionInfo32_FindChild(
IN PCVS_VERSION_INFO_STRUCT32 info,
IN PCWSTR szKey,
IN UINT cbKey)
IN UINT cchKey)
{
PCVS_VERSION_INFO_STRUCT32 child = VersionInfo32_Children(info);
while ((ULONG_PTR)child < (ULONG_PTR)info + info->wLength)
{
if (!_wcsnicmp(child->szKey, szKey, cbKey) && !child->szKey[cbKey])
if (!_wcsnicmp(child->szKey, szKey, cchKey) && !child->szKey[cchKey])
return child;
if (child->wLength == 0) return NULL;