Changeset 20737 in webkit for trunk/JavaScriptCore/pcre/pcre_study.c

Timestamp:

Apr 5, 2007, 3:50:02 PM (18 years ago)

Author:

kjk

Message:

Reviewed by darin.

Coverity fix. Coverity says:
"Event check_after_deref: Pointer "re" dereferenced before NULL check"

• pcre/pcre_study.c: (pcre_study):

File:

• trunk/JavaScriptCore/pcre/pcre_study.c (modified) (2 diffs)

trunk/JavaScriptCore/pcre/pcre_study.c

@@ -410 +410 @@
 const uschar *tables;
 const real_pcre *re = (const real_pcre *)external_re;
-uschar *code = (uschar *)re + re->name_table_offset +
-  (re->name_count * re->name_entry_size);
+uschar *code;
 compile_data compile_block;
 
@@ -421 +420 @@
   return NULL;
   }
+
+code = (uschar *)re + re->name_table_offset +
+  (re->name_count * re->name_entry_size);
 
 if ((options & ~PUBLIC_STUDY_OPTIONS) != 0)