pack-protocol.txt: accept error packets in any context

diff --git a/gettext.c b/gettext.c
index 7272771c8e445da194ea608443d8bc9c891b6b33..d4021d690c07237edefb0cf2869eb6795d227a54 100644 (file)
--- a/gettext.c
+++ b/gettext.c
@@ -7,6 +7,7 @@
 #include "gettext.h"
 #include "strbuf.h"
 #include "utf8.h"
+#include "config.h"
 
 #ifndef NO_GETTEXT
 #      include <locale.h>
@@ -46,15 +47,15 @@ const char *get_preferred_languages(void)
        return NULL;
 }
 
-#ifdef GETTEXT_POISON
 int use_gettext_poison(void)
 {
        static int poison_requested = -1;
-       if (poison_requested == -1)
-               poison_requested = getenv("GIT_GETTEXT_POISON") ? 1 : 0;
+       if (poison_requested == -1) {
+               const char *v = getenv("GIT_TEST_GETTEXT_POISON");
+               poison_requested = v && strlen(v) ? 1 : 0;
+       }
        return poison_requested;
 }
-#endif
 
 #ifndef NO_GETTEXT
 static int test_vsnprintf(const char *fmt, ...)
@@ -164,6 +165,8 @@ void git_setup_gettext(void)
        if (!podir)
                podir = p = system_path(GIT_LOCALE_PATH);
 
+       use_gettext_poison(); /* getenv() reentrancy paranoia */
+
        if (!is_directory(podir)) {
                free(p);
                return;