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| author | Paul Eggert <eggert@cs.ucla.edu> | 2015-02-07 15:09:00 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-02-07 15:10:09 -0800 |
| commit | bf729b4836397a4ba26c5eb05415b5edbd77b968 (patch) | |
| tree | f485fd63332555c8de260d42afb97aab4fe924f8 /lib/gc-gnulib.c | |
| parent | ffb3016337a14915cba1940d911107b60b496160 (diff) | |
| download | gnulib-bf729b4836397a4ba26c5eb05415b5edbd77b968.tar.gz | |
crypto/gc: fix a -Wswitch warning
Reported by Bruce Korb in:
http://lists.gnu.org/archive/html/bug-gnulib/2015-02/msg00046.html
* lib/gc-gnulib.c (gc_hash_open): Fail faster if MODE is nonzero.
Diffstat (limited to 'lib/gc-gnulib.c')
| -rw-r--r-- | lib/gc-gnulib.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/gc-gnulib.c b/lib/gc-gnulib.c index a1276c9203..56b466430a 100644 --- a/lib/gc-gnulib.c +++ b/lib/gc-gnulib.c @@ -626,6 +626,9 @@ gc_hash_open (Gc_hash hash, Gc_hash_mode mode, gc_hash_handle * outhandle) _gc_hash_ctx *ctx; Gc_rc rc = GC_OK; + if (mode != 0) + return GC_INVALID_HASH; + ctx = calloc (sizeof (*ctx), 1); if (!ctx) return GC_MALLOC_ERROR; @@ -664,16 +667,6 @@ gc_hash_open (Gc_hash hash, Gc_hash_mode mode, gc_hash_handle * outhandle) break; } - switch (mode) - { - case 0: - break; - - default: - rc = GC_INVALID_HASH; - break; - } - if (rc == GC_OK) *outhandle = ctx; else |