diff --git a/subreader.c b/subreader.c
index 282228e193..85fc36e800 100644
--- a/subreader.c
+++ b/subreader.c
@@ -89,16 +89,21 @@ subtitle *sub_read_line_sami(FILE *fd, subtitle *current) {
case 3: /* get all text until '<' appears */
if (*s == '\0') { break; }
- else if (*s == '<') { state = 4; }
- else if (!strncasecmp (s, " ", 6)) { *p++ = ' '; s += 6; }
- else if (*s == '\r') { s++; }
- else if (!strncasecmp (s, "
", 4) || *s == '\n') {
+ else if (!strncasecmp (s, "
", 4)) {
*p = '\0'; p = text; trail_space (text);
if (text[0] != '\0')
current->text[current->lines++] = strdup (text);
- if (*s == '\n') s++; else s += 4;
+ s += 4;
}
+ else if (*s == '<') { state = 4; }
+ else if (!strncasecmp (s, " ", 6)) { *p++ = ' '; s += 6; }
+ else if (*s == '\t') { *p++ = ' '; s++; }
+ else if (*s == '\r' || *s == '\n') { s++; }
else *p++ = *s++;
+
+ /* skip duplicated space */
+ if (p > text + 2) if (*(p-1) == ' ' && *(p-2) == ' ') p--;
+
continue;
case 4: /* get current->end or skip */