replace: parse revision argument for -d

diff --git a/mailmap.c b/mailmap.c
index 47aa41924507f7603aab5e35abb51b3956a33dad..ea4b471edeb5ca9b29a8138f6f831a5e6a15a9e8 100644 (file)
--- a/mailmap.c
+++ b/mailmap.c
@@ -118,7 +118,7 @@ static char *parse_name_and_email(char *buffer, char **name,
        while (isspace(*nstart) && nstart < left)
                ++nstart;
        nend = left-1;
-       while (isspace(*nend) && nend > nstart)
+       while (nend > nstart && isspace(*nend))
                --nend;
 
        *name = (nstart < nend ? nstart : NULL);