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more "if (p) free(p)" fixes; fix a typo in comment
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@ -30,7 +30,7 @@ getopt32(char **argv, const char *applet_opts, ...)
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"r" will add 1 (bit 0)
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"n" will add 2 (bit 1)
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"u will add 4 (bit 2)
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"u" will add 4 (bit 2)
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"g" will add 8 (bit 3)
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and so on. You can also look at the return value as a bit
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@ -353,14 +353,10 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags)
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#if 0 /* PSSCAN_CMD is not used */
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if (flags & (PSSCAN_CMD|PSSCAN_ARGV0)) {
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if (sp->argv0) {
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free(sp->argv0);
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sp->argv0 = NULL;
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}
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if (sp->cmd) {
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free(sp->cmd);
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sp->cmd = NULL;
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}
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free(sp->argv0);
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sp->argv0 = NULL;
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free(sp->cmd);
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sp->cmd = NULL;
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strcpy(filename_tail, "/cmdline");
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/* TODO: to get rid of size limits, read into malloc buf,
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* then realloc it down to real size. */
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@ -380,10 +376,8 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags)
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}
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#else
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if (flags & PSSCAN_ARGV0) {
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if (sp->argv0) {
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free(sp->argv0);
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sp->argv0 = NULL;
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}
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free(sp->argv0);
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sp->argv0 = NULL;
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strcpy(filename_tail, "/cmdline");
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n = read_to_buf(filename, buf);
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if (n <= 0)
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