davids5 commented on a change in pull request #2904:
URL: https://github.com/apache/incubator-nuttx/pull/2904#discussion_r581988931
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File path: libs/libc/unistd/lib_getcwd.c
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@@ -92,13 +98,18 @@ FAR char *getcwd(FAR char *buf, size_t size)
/* Verify input parameters */
#ifdef CONFIG_DEBUG_FEATURES
- if (!buf || !size)
+ if (buf && !size)
Review comment:
If it was a error message that makes sense not a return value. The
function docs state the return values and is not conditional? Why not fix it?
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