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lib: missing fallthrough comment in vsnprintf_internal()

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When a case statement intentionally falls through we should add a comment.
Cf. -Wimplicit-fallthrough

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2023-04-01 08:13:42 +02:00 • committed by Tom Rini
parent 686e9ef605
commit 9ee32a7876
1 changed files with 3 additions and 0 deletions
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3
lib/vsprintf.c
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@ -674,6 +674,7 @@ repeat:
case 'x': case 'x':
flags |= SMALL; flags |= SMALL;
/* fallthrough */
case 'X': case 'X':
base = 16; base = 16;
break; break;
@ -681,8 +682,10 @@ repeat:
case 'd': case 'd':
if (fmt[1] == 'E') if (fmt[1] == 'E')
flags |= ERRSTR; flags |= ERRSTR;
/* fallthrough */
case 'i': case 'i':
flags |= SIGN; flags |= SIGN;
/* fallthrough */
case 'u': case 'u':
break; break;