Permit trailing whitespace in getenv_int

jepler · jepler · commit 15a24b400d1a · 2022-12-28T12:37:27.000-06:00
diff --git a/shared-module/os/getenv.c b/shared-module/os/getenv.c
@@ -413,6 +413,9 @@ STATIC os_getenv_err_t common_hal_os_getenv_int_inner(const char *key, mp_int_t
     }
     char *end;
     long num = strtol(buf, &end, 0);
+    while (unichar_isspace(*end)) {
+        end++;
+    }
     if (end == buf || *end) { // If the whole buffer was not consumed it's an error
         return GETENV_ERR_UNEXPECTED | *end;
     }

Original file line number	Diff line number	Diff line change
`@@ -413,6 +413,9 @@ STATIC os_getenv_err_t common_hal_os_getenv_int_inner(const char *key, mp_int_t`
`413`	`413`	`}`
`414`	`414`	`char *end;`
`415`	`415`	`long num = strtol(buf, &end, 0);`
	`416`	`+ while (unichar_isspace(*end)) {`
	`417`	`+ end++;`
	`418`	`+ }`
`416`	`419`	`if (end == buf \|\| *end) { // If the whole buffer was not consumed it's an error`
`417`	`420`	`return GETENV_ERR_UNEXPECTED \| *end;`
`418`	`421`	`}`