remove warning: comparison of an unsigned value (#13)

Alon Nof · LiyouZhou · commit 71966b6e5a94 · 2018-12-17T10:38:42.000Z
remove compile warning: comparison of an unsigned value is always true
diff --git a/features/minimal-printf/mbed_printf_implementation.c b/features/minimal-printf/mbed_printf_implementation.c
@@ -436,7 +436,7 @@ int mbed_minimal_formatted_string(char* buffer, size_t length, const char* forma
     /* ensure that function wasn't called with an empty buffer, or with or with
        a buffer size that is larger than the maximum 'int' value, or with
        a NULL format specifier */
-    if (format && length >= 0 && length <= INT_MAX)
+    if (format && length <= INT_MAX)
     {
         /* Make sure that there's always space for the NULL terminator */
         if (length > 0)

Original file line number	Diff line number	Diff line change
`@@ -436,7 +436,7 @@ int mbed_minimal_formatted_string(char* buffer, size_t length, const char* forma`
`436`	`436`	`/* ensure that function wasn't called with an empty buffer, or with or with`
`437`	`437`	`a buffer size that is larger than the maximum 'int' value, or with`
`438`	`438`	`a NULL format specifier */`
`439`		`- if (format && length >= 0 && length <= INT_MAX)`
	`439`	`+ if (format && length <= INT_MAX)`
`440`	`440`	`{`
`441`	`441`	`/* Make sure that there's always space for the NULL terminator */`
`442`	`442`	`if (length > 0)`