email plugin: Prevent a segfault in read_line ().

Signed-off-by: Sebastian Harl <sh@tokkee.org>

diff --git a/src/email.c b/src/email.c
index 58d94d1..c1e139e 100644 (file)
--- a/src/email.c
+++ b/src/email.c
@@ -332,7 +332,7 @@ char *read_line (collector_t *src)
                        break;
        }
 
-       if ('\n' != src->buffer[i]) {
+       if (i == src->idx) {
                fd_set fdset;
        
                ssize_t len = 0;
@@ -369,7 +369,7 @@ char *read_line (collector_t *src)
                                break;
                }
 
-               if ('\n' != src->buffer[i]) {
+               if (i == src->idx) {
                        ret = (char *)smalloc (1);
 
                        ret[0] = '\0';