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xz: Add comments for the intentionally missing break statements

PATCH New Lasse Collin 1 participant 1 message Apr 9, 2014 Xz embedded

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Lasse Collin

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PATCH 1/1 xz: Add comments for the intentionally missing break statements

From: Lasse Collin <[email protected]>

Signed-off-by Lasse Collin <[email protected]>

---

 lib/xz/xz_dec_lzma2.c |    4 ++++
 1 file changed, 4 insertions(+)
lib/xz/xz_dec_lzma2.c +4 -0
diff -Narup linux-3.14.orig/lib/xz/xz_dec_lzma2.c linux-3.14/lib/xz/xz_dec_lzma2.c
@@ -1043,6 +1043,8 @@ XZ_EXTERN enum xz_ret xz_dec_lzma2_run(s
 
 			s->lzma2.sequence = SEQ_LZMA_PREPARE;
 
+		/* Fall through */
+
 		case SEQ_LZMA_PREPARE:
 			if (s->lzma2.compressed < RC_INIT_BYTES)
 				return XZ_DATA_ERROR;

@@ -1053,6 +1055,8 @@ XZ_EXTERN enum xz_ret xz_dec_lzma2_run(s
 			s->lzma2.compressed -= RC_INIT_BYTES;
 			s->lzma2.sequence = SEQ_LZMA_RUN;
 
+		/* Fall through */
+
 		case SEQ_LZMA_RUN:
 			/*
 			 * Set dictionary limit to indicate how much we want