OSSL_STORE: spell error reason correctly

[openssl.git] / crypto / err / err.c

diff --git a/crypto/err/err.c b/crypto/err/err.c
index 17a9fe135101225dc32dc4550ae44b2c2663254f..8d0ed6faf322ed24651be608a869c2b67967753a 100644 (file)
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -88,6 +88,7 @@ static ERR_STRING_DATA ERR_str_functs[] = {
     {ERR_PACK(0, SYS_F_OPEN, 0), "open"},
     {ERR_PACK(0, SYS_F_CLOSE, 0), "close"},
     {ERR_PACK(0, SYS_F_IOCTL, 0), "ioctl"},
+    {ERR_PACK(0, SYS_F_STAT, 0), "stat"},
     {0, NULL},
 };
 
@@ -161,7 +162,9 @@ static unsigned long err_string_data_hash(const ERR_STRING_DATA *a)
 static int err_string_data_cmp(const ERR_STRING_DATA *a,
                                const ERR_STRING_DATA *b)
 {
-    return (int)(a->error - b->error);
+    if (a->error == b->error)
+        return 0;
+    return a->error > b->error ? 1 : -1;
 }
 
 static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d)
@@ -756,20 +759,19 @@ void ERR_add_error_vdata(int num, va_list args)
     n = 0;
     for (i = 0; i < num; i++) {
         a = va_arg(args, char *);
-        /* ignore NULLs, thanks to Bob Beck <beck@obtuse.com> */
-        if (a != NULL) {
-            n += strlen(a);
-            if (n > s) {
-                s = n + 20;
-                p = OPENSSL_realloc(str, s + 1);
-                if (p == NULL) {
-                    OPENSSL_free(str);
-                    return;
-                }
-                str = p;
+        if (a == NULL)
+            a = "<NULL>";
+        n += strlen(a);
+        if (n > s) {
+            s = n + 20;
+            p = OPENSSL_realloc(str, s + 1);
+            if (p == NULL) {
+                OPENSSL_free(str);
+                return;
             }
-            OPENSSL_strlcat(str, a, (size_t)s + 1);
+            str = p;
         }
+        OPENSSL_strlcat(str, a, (size_t)s + 1);
     }
     ERR_set_error_data(str, ERR_TXT_MALLOCED | ERR_TXT_STRING);
 }