Commit 1a49ff5a authored by Patrick Steuer's avatar Patrick Steuer Committed by Rich Salz
Browse files

crypto/engine/eng_list.c: compare getenv rv to NULL instead of 0 



Signed-off-by: default avatarPatrick Steuer <patrick.steuer@de.ibm.com>

Reviewed-by: default avatarTim Hudson <tjh@openssl.org>
Reviewed-by: default avatarBen Kaduk <kaduk@mit.edu>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4958)
parent fd6a0f5e

crypto/engine/eng_list.c

+1 −1
Original line number Diff line number Diff line
@@ -317,7 +317,7 @@ ENGINE *ENGINE_by_id(const char *id) 
     * Prevent infinite recursion if we're looking for the dynamic engine.

     */

    if (strcmp(id, "dynamic")) {

        if ((load_dir = getenv("OPENSSL_ENGINES")) == 0)

        if ((load_dir = getenv("OPENSSL_ENGINES")) == NULL)

            load_dir = ENGINESDIR;

        iterator = ENGINE_by_id("dynamic");

        if (!iterator || !ENGINE_ctrl_cmd_string(iterator, "ID", id, 0) ||