getatom: fix potential uninitialized atom variable
The getatom function returns the atom variable, which is only initialized in case of a success. This results in a maybe-uninitialized warning/error. After this commit, now a zero value is returned in case of error.
このコミットが含まれているのは:
コミット
744f20790c
2
dwl.c
2
dwl.c
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@ -762,7 +762,7 @@ focusstack(const Arg *arg)
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Atom
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Atom
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getatom(xcb_connection_t *xc, const char *name)
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getatom(xcb_connection_t *xc, const char *name)
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{
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{
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Atom atom;
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Atom atom = 0;
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xcb_generic_error_t *error;
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xcb_generic_error_t *error;
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xcb_intern_atom_cookie_t cookie;
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xcb_intern_atom_cookie_t cookie;
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xcb_intern_atom_reply_t *reply;
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xcb_intern_atom_reply_t *reply;
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