anchao commented on a change in pull request #5696:
URL: https://github.com/apache/incubator-nuttx/pull/5696#discussion_r821874741
##########
File path: libs/libc/symtab/symtab_allsyms.c
##########
@@ -58,13 +58,16 @@ allsyms_lookup(FAR const char *name, FAR void *value,
symbol = symtab_findbyvalue(g_allsyms, value, g_nallsyms);
}
- if (symbol && symbol != &g_allsyms[g_nallsyms - 1])
+ if (size)
Review comment:
How about keep this style ? since there are other places in this file
that do not use NULL checking
##########
File path: libs/libc/symtab/symtab_allsyms.c
##########
@@ -58,13 +58,16 @@ allsyms_lookup(FAR const char *name, FAR void *value,
symbol = symtab_findbyvalue(g_allsyms, value, g_nallsyms);
}
- if (symbol && symbol != &g_allsyms[g_nallsyms - 1])
+ if (size)
{
- *size = (symbol + 1)->sym_value - symbol->sym_value;
- }
- else
- {
- *size = 0;
+ if (symbol && symbol != &g_allsyms[g_nallsyms - 1])
Review comment:
How about keep this style ? since there are other places in this file
that do not use NULL checking
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