[PATCH] D19607: [sanitizer] Add early call handling to strchr + strrchr interceptors

[Derek Bruening via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL267793: [sanitizer] Add early call handling to strchr + strrchr interceptors (authored by bruening).

Changed prior to commit:
  http://reviews.llvm.org/D19607?vs=55270&id=55317#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D19607

Files:
  compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc

Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -401,6 +401,8 @@
 #if SANITIZER_INTERCEPT_STRCHR
 INTERCEPTOR(char*, strchr, const char *s, int c) {
   void *ctx;
+  if (COMMON_INTERCEPTOR_NOTHING_IS_INITIALIZED)
+    return internal_strchr(s, c);
   COMMON_INTERCEPTOR_ENTER(ctx, strchr, s, c);
   char *result = REAL(strchr)(s, c);
   uptr len = internal_strlen(s);
@@ -432,6 +434,8 @@
 #if SANITIZER_INTERCEPT_STRRCHR
 INTERCEPTOR(char*, strrchr, const char *s, int c) {
   void *ctx;
+  if (COMMON_INTERCEPTOR_NOTHING_IS_INITIALIZED)
+    return internal_strrchr(s, c);
   COMMON_INTERCEPTOR_ENTER(ctx, strrchr, s, c);
   uptr len = internal_strlen(s);
   if (common_flags()->intercept_strchr)


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