Added missing error handling path

0beb7fe4 · Jacques Germishuys · 3dbd9a0e · 0beb7fe4
Commit 0beb7fe4 authored Dec 24, 2014 by Jacques Germishuys
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src/diff.c
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--- a/src/diff.c
+++ b/src/diff.c
@@ -1555,6 +1555,7 @@ int git_diff_format_email(
 		if ((offset = (loc - opts->summary)) == 0) {
 			giterr_set(GITERR_INVALID, "summary is empty");
 			error = -1;
+			goto on_error;
 		}

 		summary = git__calloc(offset + 1, sizeof(char));