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prevent subreader from segfaulting when sami subs dont have

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a <P> at the beginning.
patch by Fabien Tassin <fta+mplayer@sofaraway.org>


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11839 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
attila 2004-01-24 12:54:05 +00:00
parent a4ac1dc9a4
commit ab424093b4
1 changed files with 14 additions and 3 deletions
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17
subreader.c
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@ -113,13 +113,24 @@ subtitle *sub_read_line_sami(FILE *fd, subtitle *current) {
s = stristr (s, "Start=");
if (s) {
current->start = strtol (s + 6, &s, 0) / 10;
/* eat '>' */
for (; *s != '>' && *s != '\0'; s++);
s++;
state = 1; continue;
}
break;
case 1: /* find "<P" */
if ((s = stristr (s, "<P"))) { s += 2; state = 2; continue; }
break;
case 1: /* find (optionnal) "<P", skip other TAGs */
for (; *s == ' ' || *s == '\t'; s++); /* strip blanks, if any */
if (*s == '\0') break;
if (*s != '<') { state = 3; p = text; continue; } /* not a TAG */
s++;
if (*s == 'P' || *s == 'p') { s++; state = 2; continue; } /* found '<P' */
for (; *s != '>' && *s != '\0'; s++); /* skip remains of non-<P> TAG */
if (s == '\0')
break;
s++;
continue;
case 2: /* find ">" */
if ((s = strchr (s, '>'))) { s++; state = 3; p = text; continue; }