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