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Fix \fn without an argument consuming the next '\'.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27242 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
eugeni 2008-07-09 15:05:56 +00:00
parent 1ff8a607e9
commit 8760b0cb71
1 changed files with 7 additions and 6 deletions
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13
libass/ass_render.c
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@ -679,11 +679,11 @@ static void reset_render_context(void);
* \param pwr multiplier for some tag effects (comes from \t tags)
*/
static char* parse_tag(char* p, double pwr) {
#define skip_all(x) if (*p == (x)) ++p; else { \
while ((*p != (x)) && (*p != '}') && (*p != 0)) {++p;} }
#define skip_to(x) while ((*p != (x)) && (*p != '}') && (*p != 0)) { ++p;}
#define skip(x) if (*p == (x)) ++p; else { return p; }
skip_all('\\');
skip_to('\\');
skip('\\');
if ((*p == '}') || (*p == 0))
return p;
@ -787,7 +787,7 @@ static char* parse_tag(char* p, double pwr) {
} else if (mystrcmp(&p, "fn")) {
char* start = p;
char* family;
skip_all('\\');
skip_to('\\');
if (p > start) {
family = malloc(p - start + 1);
strncpy(family, start, p - start);
@ -928,7 +928,8 @@ static char* parse_tag(char* p, double pwr) {
}
while (*p == '\\')
p = parse_tag(p, k); // maybe k*pwr ? no, specs forbid nested \t's
skip_all(')'); // FIXME: better skip(')'), but much more tags support required
skip_to(')'); // in case there is some unknown tag or a comment
skip(')');
} else if (mystrcmp(&p, "clip")) {
int x0, y0, x1, y1;
int res = 1;
@ -1031,7 +1032,7 @@ static char* parse_tag(char* p, double pwr) {
return p;
#undef skip
#undef skip_all
#undef skip_to
}
/**