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new_filter: correctly initialise all arguments for a new filter

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Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Ferry Huberts 2011-03-09 08:16:59 +01:00 committed by Lars Hjemli
parent 3f1ebd3565
commit 5db02854e6
1 changed files with 4 additions and 2 deletions
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6
cgit.c
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@ -29,15 +29,17 @@ void add_mimetype(const char *name, const char *value)
struct cgit_filter *new_filter(const char *cmd, int extra_args) struct cgit_filter *new_filter(const char *cmd, int extra_args)
{ {
struct cgit_filter *f; struct cgit_filter *f;
int args_size = 0;
if (!cmd || !cmd[0]) if (!cmd || !cmd[0])
return NULL; return NULL;
f = xmalloc(sizeof(struct cgit_filter)); f = xmalloc(sizeof(struct cgit_filter));
f->cmd = xstrdup(cmd); f->cmd = xstrdup(cmd);
f->argv = xmalloc((2 + extra_args) * sizeof(char *)); args_size = (2 + extra_args) * sizeof(char *);
f->argv = xmalloc(args_size);
memset(f->argv, 0, args_size);
f->argv[0] = f->cmd; f->argv[0] = f->cmd;
f->argv[1] = NULL;
return f; return f;
} }