[𝘀𝗽𝗿] changes introduced through rebaseusers/aaupov/spr/main.boltnfci-simplify-dataaggregator-using-traces-1

Created using spr 1.3.4

[skip ci]

1 files changed, 4 insertions, 0 deletions

diff --git a/libc/src/string/strcasestr.cpp b/libc/src/string/strcasestr.cpp
index 1da1e3f02507..de8e4bec7fe0 100644
--- a/libc/src/string/strcasestr.cpp
+++ b/libc/src/string/strcasestr.cpp
@@ -11,6 +11,7 @@
 #include "src/__support/common.h"
 #include "src/__support/ctype_utils.h"
 #include "src/__support/macros/config.h"
+#include "src/__support/macros/null_check.h"
 #include "src/string/memory_utils/inline_strstr.h"
 
 namespace LIBC_NAMESPACE_DECL {
@@ -23,6 +24,9 @@ LLVM_LIBC_FUNCTION(char *, strcasestr,
     return LIBC_NAMESPACE::internal::tolower(a) -
            LIBC_NAMESPACE::internal::tolower(b);
   };
+
+  LIBC_CRASH_ON_NULLPTR(haystack);
+  LIBC_CRASH_ON_NULLPTR(needle);
   return inline_strstr(haystack, needle, case_cmp);
 }