Some popt improvements:

[rsync/rsync.git] / popt / poptparse.c

diff --git a/popt/poptparse.c b/popt/poptparse.c
index bb3b69d..e003a04 100644 (file)
--- a/popt/poptparse.c
+++ b/popt/poptparse.c
@@ -163,8 +163,10 @@ int poptConfigFileToString(FILE *fp, char ** argstrp, /*@unused@*/ UNUSED(int fl
            p++;
 
        linelen = strlen(p);
-       if (linelen >= maxlinelen-1)
+       if (linelen >= maxlinelen-1) {
+           free(argstr);
            return POPT_ERROR_OVERFLOW; /* XXX line too long */
+       }
 
        if (*p == '\0' || *p == '\n') continue; /* line is empty */
        if (*p == '#') continue;                /* comment line */