fix building failure when using -Wconditional-uninitialized

Use clang -Wconditional-uninitialized to build, the error "initialize the variable 'buffer_size' to silence this warning" will be reported. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from #17375)
openssl · Jan 5, 2022 · abc4345 · abc4345
1 parent e06c0a2
commit abc4345
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/armcap.c b/crypto/armcap.c
@@ -65,7 +65,7 @@ size_t OPENSSL_rndrrs_bytes(unsigned char *buf, size_t len);
 
 static size_t OPENSSL_rndr_wrapper(size_t (*func)(unsigned char *, size_t), unsigned char *buf, size_t len)
 {
-    size_t buffer_size;
+    size_t buffer_size = 0;
     int i;
 
     for (i = 0; i < 8; i++) {