On Tuesday 17 March 2009 13:55:18 Scott Wood wrote: > On Tue, Mar 17, 2009 at 01:49:20PM -0400, Mike Frysinger wrote: > > On Tuesday 17 March 2009 13:10:15 Scott Wood wrote: > > > --- a/common/cmd_nand.c > > > +++ b/common/cmd_nand.c > > > @@ -502,7 +502,7 @@ static int nand_load_image(cmd_tbl_t *cmdtp, > > > nand_info_t *nand, > > > > > > s = strchr(cmd, '.'); > > > if (s != NULL && > > > - (strcmp(s, ".jffs2") && !strcmp(s, ".e") && !strcmp(s, ".i"))) { > > > + (strcmp(s, ".jffs2") && strcmp(s, ".e") && strcmp(s, ".i"))) { > > > > unrelated to the bug in question, but perhaps better written like: > > if (s++ != NULL && > > (strcmp(s, "jffs2") && strcmp(s, "e") && strcmp(s, "i"))) { > > That'd make s non-NULL and invalid, if it started out as NULL. Even if s > is not referenced again, it's not a nice thing to leave lurking in the > code.
i know it does, but since s isnt used again in the code in the NULL case, it doesnt matter. but if you want to be pedantic, it's easy enough to split the operations. if (s != NULL && ++s && .... -mike
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