ShellPkg: Add checking for memory allocation and pointer returns from functions.

signed-off-by: jcarsey
reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12540 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-10-14 19:21:13 +00:00
parent de2a15eebb
commit 532691c8ba
15 changed files with 253 additions and 168 deletions

View File

@ -180,6 +180,10 @@ ManBufferFindSections(
TempString2 = MIN(TempString2, StrStr(CurrentLocation, L"\n"));
ASSERT(TempString == NULL);
TempString = StrnCatGrow(&TempString, NULL, CurrentLocation, TempString2==NULL?0:TempString2 - CurrentLocation);
if (TempString == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
}
SectionName = TempString;
SectionLen = StrLen(SectionName);
SectionName = StrStr(Sections, SectionName);
@ -197,12 +201,24 @@ ManBufferFindSections(
TempString2 = MIN(TempString2, StrStr(CurrentLocation, L"\n"));
ASSERT(TempString == NULL);
TempString = StrnCatGrow(&TempString, NULL, CurrentLocation, TempString2==NULL?0:TempString2 - CurrentLocation);
if (TempString == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
}
//
// copy and save the current line.
//
ASSERT((*HelpText == NULL && *HelpSize == 0) || (*HelpText != NULL));
StrnCatGrow (HelpText, HelpSize, TempString, 0);
if (HelpText == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
}
StrnCatGrow (HelpText, HelpSize, L"\r\n", 0);
if (HelpText == NULL) {
Status = EFI_OUT_OF_RESOURCES;
break;
}
}
}
SHELL_FREE_NON_NULL(TempString);