commit 6c13dcd2d0d730f9f9fc0fb0c42eb0f409216063
from: Stefan Sperling <stsp@stsp.name>
date: Fri Sep 18 18:24:09 2020 UTC

send gitconfig imsg string values the same way as gotconfig ones are sent

commit - 5874ea87557e324b6e847a5dbed5a1b4b9efe92e
commit + 6c13dcd2d0d730f9f9fc0fb0c42eb0f409216063
blob - aae7f1d76161cbcce05967dbd8746225b7f5385f
blob + 77debd84e15bb4334632363ebe637cfbe88f4202
--- lib/privsep.c
+++ lib/privsep.c
@@ -1734,13 +1734,14 @@ got_privsep_recv_gitconfig_str(char **str, struct imsg
 	case GOT_IMSG_GITCONFIG_STR_VAL:
 		if (datalen == 0)
 			break;
-		*str = malloc(datalen);
+		/* datalen does not include terminating \0 */
+		*str = malloc(datalen + 1);
 		if (*str == NULL) {
 			err = got_error_from_errno("malloc");
 			break;
 		}
-		if (strlcpy(*str, imsg.data, datalen) >= datalen)
-			err = got_error(GOT_ERR_NO_SPACE);
+		memcpy(*str, imsg.data, datalen);
+		(*str)[datalen] = '\0';
 		break;
 	default:
 		err = got_error(GOT_ERR_PRIVSEP_MSG);
blob - 351b3970ccd0b2b92127f68fdd6273edc4731b06
blob + e24545d20956871d467322bef47e09dbcb3c46ed
--- libexec/got-read-gitconfig/got-read-gitconfig.c
+++ libexec/got-read-gitconfig/got-read-gitconfig.c
@@ -73,7 +73,7 @@ gitconfig_num_request(struct imsgbuf *ibuf, struct got
 static const struct got_error *
 send_gitconfig_str(struct imsgbuf *ibuf, const char *value)
 {
-	size_t len = value ? strlen(value) + 1 : 0;
+	size_t len = value ? strlen(value) : 0;
 
 	if (imsg_compose(ibuf, GOT_IMSG_GITCONFIG_STR_VAL, 0, 0, -1,
 	    value, len) == -1)