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Don't crash when creating a dive site ID for a nameless site

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This can happen when parsing the GPS data from our web service.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-09-27 13:16:40 -04:00
parent fe9958380e
commit cbf29653d7
1 changed files with 2 additions and 0 deletions
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2
divesite.c
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@ -177,6 +177,8 @@ void delete_dive_site(uint32_t id)
uint32_t create_divesite_uuid(const char *name, timestamp_t divetime) uint32_t create_divesite_uuid(const char *name, timestamp_t divetime)
{ {
if (name == NULL)
name ="";
unsigned char hash[20]; unsigned char hash[20];
SHA_CTX ctx; SHA_CTX ctx;
SHA1_Init(&ctx); SHA1_Init(&ctx);