make sure s always has enough from for trailing \0. even though strlcpy will

truncate, thanks to itojun@

2 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/rand/randfile.c b/src/lib/libcrypto/rand/randfile.c
index 8e993360fa..663a36cb70 100644
--- a/src/lib/libcrypto/rand/randfile.c
+++ b/src/lib/libcrypto/rand/randfile.c
@@ -221,7 +221,7 @@ const char *RAND_file_name(char *buf, int size)
 
         if (issetugid() == 0)
                 s = getenv("RANDFILE");
-        if (s != NULL && *s && strlen(s) < size)
+        if (s != NULL && *s && strlen(s) + 1 < size)
                 {
                 strlcpy(buf,s,size);
                 ret=buf;
diff --git a/src/lib/libssl/src/crypto/rand/randfile.c b/src/lib/libssl/src/crypto/rand/randfile.c
index 8e993360fa..663a36cb70 100644
--- a/src/lib/libssl/src/crypto/rand/randfile.c
+++ b/src/lib/libssl/src/crypto/rand/randfile.c
@@ -221,7 +221,7 @@ const char *RAND_file_name(char *buf, int size)
 
         if (issetugid() == 0)
                 s = getenv("RANDFILE");
-        if (s != NULL && *s && strlen(s) < size)
+        if (s != NULL && *s && strlen(s) + 1 < size)
                 {
                 strlcpy(buf,s,size);
                 ret=buf;