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MdeModulePkg: Add NULL pointer check for RegularExpressionDxe.

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Refine code by adding NULL pointer check to avoid potential NULL pointer dereferenced.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Samer El-Haj-Mahmoud <elhaj@hpe.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19271 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Qiu Shumin
2015-12-15 08:40:55 +00:00
committed by shenshushi
parent 00d1c2a35e
commit b0c2b79738
7 changed files with 50 additions and 4 deletions
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MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/enc/unicode.c
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@ -11239,7 +11239,7 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
}
else if ((flag & INTERNAL_ONIGENC_CASE_FOLD_MULTI_CHAR) != 0) {
OnigCodePoint cs[3][4];
int fn, ncs[3];
int fn, ncs[3]={0, 0, 0};
for (fn = 0; fn < to->n; fn++) {
cs[fn][0] = to->code[fn];