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hush: sparse fixes 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2010-10-15 09:25:51 +02:00
parent f81edffe0e
commit 345d93eb7c
1 changed files with 5 additions and 5 deletions
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10
common/hush.c
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@ -362,7 +362,7 @@ static int b_addqchr(o_string *o, int ch, int quote)
}
/* belongs in utility.c */
char *simple_itoa(unsigned int i)
static char *simple_itoa(unsigned int i)
{
/* 21 digits plus null terminator, good for 64-bit or smaller ints */
static char local[22];
@ -636,10 +636,10 @@ static int run_pipe_real(struct p_context *ctx, struct pipe *pi)
}
if (child->sp) {
char * str = NULL;
struct p_context ctx;
struct p_context ctx1;
str = make_string((child->argv + i));
parse_string_outer(&ctx, str, FLAG_EXIT_FROM_LOOP | FLAG_REPARSING);
release_context(&ctx);
parse_string_outer(&ctx1, str, FLAG_EXIT_FROM_LOOP | FLAG_REPARSING);
release_context(&ctx1);
free(str);
return last_return_code;
}
@ -948,7 +948,7 @@ static int set_local_var(const char *s, int flg_export)
* NAME=VALUE format. So the first order of business is to
* split 's' on the '=' into 'name' and 'value' */
value = strchr(name, '=');
if (value==0 && ++value==0) {
if (!value) {
free(name);
return -1;
}