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| author | Dongao Guo <dongao.guo@intel.com> | 2018-10-11 14:57:03 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2018-10-16 15:24:23 +0800 |
| commit | 6d665168b0b630924a8d535316d053723998d658 (patch) | |
| tree | c6f77562c698c76a781b621d2b86117667b34008 /MdeModulePkg/Universal/RegularExpressionDxe | |
| parent | 47f15da16053f031bcf7c50f6960bd0f6c83d2db (diff) | |
| download | edk2-6d665168b0b630924a8d535316d053723998d658.tar.gz edk2-6d665168b0b630924a8d535316d053723998d658.tar.bz2 edk2-6d665168b0b630924a8d535316d053723998d658.zip | |
MdeModulePkg/RegularExpressionDxe: Add null pointer check
This is the part of commit 3948c510edad901bb9f8d23f7bf0f4ae91b5fcde.
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dongao Guo <dongao.guo@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'MdeModulePkg/Universal/RegularExpressionDxe')
| -rw-r--r-- | MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regparse.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regparse.c b/MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regparse.c index c71ae5fa70..0a2d6f89e5 100644 --- a/MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regparse.c +++ b/MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/regparse.c @@ -1572,6 +1572,7 @@ onig_set_callout_of_name(OnigEncoding enc, OnigCalloutType callout_type, fe->arg_types[i] = arg_types[i];
}
for (i = arg_num - opt_arg_num, j = 0; i < arg_num; i++, j++) {
+ if(IS_NULL(opt_defaults))return ONIGERR_INVALID_ARGUMENT;
if (fe->arg_types[i] == ONIG_TYPE_STRING) {
OnigValue* val = opt_defaults + j;
UChar* ds = onigenc_strdup(enc, val->s.start, val->s.end);
|