summaryrefslogtreecommitdiff
path: root/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
diff options
context:
space:
mode:
authorjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2011-10-14 19:21:13 +0000
committerjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2011-10-14 19:21:13 +0000
commit532691c8ba90e5022174503ab0781322c6f79cab (patch)
tree7c598451898c979b99cdfa0ec1573d509d5ee1ff /ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
parentde2a15eebbf467c335f3e28ff0ba0ca6dd0ddcf2 (diff)
downloadedk2-platforms-532691c8ba90e5022174503ab0781322c6f79cab.tar.xz
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
Diffstat (limited to 'ShellPkg/Library/UefiShellLevel1CommandsLib/If.c')
-rw-r--r--ShellPkg/Library/UefiShellLevel1CommandsLib/If.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c b/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
index d305306124..08927319d3 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
@@ -739,6 +739,9 @@ MoveToTagSpecial (
//
CommandName = NULL;
CommandName = StrnCatGrow(&CommandName, NULL, CommandNode->Cl, 0);
+ if (CommandName == NULL) {
+ continue;
+ }
CommandWalker = CommandName;
while (CommandWalker[0] == L' ') {
CommandWalker++;