aniani/ezstream
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If there are no playlist entries, dereferencing pl->list causes a segfault.

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Fix this by checking pl->num early.


git-svn-id: https://svn.xiph.org/trunk/ezstream@13800 0101bb08-14d6-0310-b084-bc0e0c8e3800
This commit is contained in:
moritz 2007-09-14 06:59:28 +00:00
parent 6955c0006f
commit b3f845a60d
1 changed files with 5 additions and 2 deletions
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7
src/playlist.c
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@ -287,6 +287,9 @@ playlist_get_next(playlist_t *pl)
if (pl->program) if (pl->program)
return (playlist_run_program(pl)); return (playlist_run_program(pl));
if (pl->num == 0)
return (NULL);
return ((const char *)pl->list[pl->index++]); return ((const char *)pl->list[pl->index++]);
} }
@ -299,7 +302,7 @@ playlist_peek_next(playlist_t *pl)
exit(1); exit(1);
} }
if (pl->program) if (pl->program || pl->num == 0)
return (NULL); return (NULL);
return ((const char *)pl->list[pl->index]); return ((const char *)pl->list[pl->index]);
@ -314,7 +317,7 @@ playlist_skip_next(playlist_t *pl)
exit(1); exit(1);
} }
if (pl->program) if (pl->program || pl->num == 0)
return; return;
if (pl->list[pl->index] != NULL) if (pl->list[pl->index] != NULL)