Update quantum/quantum.c

drashna · tzarc · drashna · commit 901560ef4032 · 2021-11-22T08:51:34.000-08:00
Co-authored-by: Nick Brassel &lt;nick@tzarc.org&gt;
diff --git a/quantum/quantum.c b/quantum/quantum.c
@@ -576,6 +576,8 @@ __attribute__((weak)) void suspend_wakeup_init_quantum(void) {
  *
  * Takes an unsigned integer, and uses a static conversion buffer to convert that value into a
  * char array
+ * NOTE: Subsequent invocations will reuse the same static buffer and overwrite the previous
+ *       contents. Use the result immediately, instead of caching it.
  */
 
 const char *get_numeric_str(char *buf, size_t buf_len, uint32_t curr_num, char curr_pad) {

Original file line number	Diff line number	Diff line change
`@@ -576,6 +576,8 @@ __attribute__((weak)) void suspend_wakeup_init_quantum(void) {`
`576`	`576`	`*`
`577`	`577`	`* Takes an unsigned integer, and uses a static conversion buffer to convert that value into a`
`578`	`578`	`* char array`
	`579`	`+ * NOTE: Subsequent invocations will reuse the same static buffer and overwrite the previous`
	`580`	`+ * contents. Use the result immediately, instead of caching it.`
`579`	`581`	`*/`
`580`	`582`
`581`	`583`	`const char get_numeric_str(char buf, size_t buf_len, uint32_t curr_num, char curr_pad) {`