Fix harmless compiler warnings.

FossilOrigin-Name: 0fb42090cb2c785e044abe273a00da134927db191fea7b0c67ba4028944bce3a

ext/misc/zipfile.c

@@ -1202,11 +1202,11 @@ static int zipfileUpdate(
   int rc = SQLITE_OK;             /* Return Code */
   ZipfileEntry *pNew = 0;         /* New in-memory CDS entry */
 
-  u32 mode;                       /* Mode for new entry */
-  i64 mTime;                      /* Modification time for new entry */
+  u32 mode = 0;                   /* Mode for new entry */
+  i64 mTime = 0;                  /* Modification time for new entry */
   i64 sz = 0;                     /* Uncompressed size */
-  const char *zPath;              /* Path for new entry */
-  int nPath;                      /* strlen(zPath) */
+  const char *zPath = 0;          /* Path for new entry */
+  int nPath = 0;                  /* strlen(zPath) */
   const u8 *pData = 0;            /* Pointer to buffer containing content */
   int nData = 0;                  /* Size of pData buffer in bytes */
   int iMethod = 0;                /* Compression method for new entry */

manifest

@@ -1,5 +1,5 @@
-C Return\sSQLITE_CONSTRAINT\sif\sa\suser\sattempts\sto\supdate\sa\szipfile\stable.
-D 2018-01-09T20:44:04.801
+C Fix\sharmless\scompiler\swarnings.
+D 2018-01-09T20:49:33.189
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 12b6daa4bdb03fa87da27cbc205ff88ace645475b5be79414a3038b68ade14cb
@@ -303,7 +303,7 @@ F ext/misc/vfsstat.c bf10ef0bc51e1ad6756629e1edb142f7a8db1178
 F ext/misc/vtablog.c 31d0d8f4406795679dcd3a67917c213d3a2a5fb3ea5de35f6e773491ed7e13c9
 F ext/misc/vtshim.c 1976e6dd68dd0d64508c91a6dfab8e75f8aaf6cd
 F ext/misc/wholenumber.c 784b12543d60702ebdd47da936e278aa03076212
-F ext/misc/zipfile.c be93d2bf946d0ded56cdc3e8ec5b67ebfbcc9da435860a3e46db5a61025dbed7
+F ext/misc/zipfile.c 92b840dc168126e192da7d6976f44b4453c40b27ad8f142a7c02dc31aaa31bd8
 F ext/rbu/rbu.c ea7d1b7eb44c123a2a619332e19fe5313500705c4a58aaa1887905c0d83ffc2e
 F ext/rbu/rbu1.test 43836fac8c7179a358eaf38a8a1ef3d6e6285842
 F ext/rbu/rbu10.test 1846519a438697f45e9dcb246908af81b551c29e1078d0304fae83f1fed7e9ee
@@ -1697,7 +1697,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P fa8b80bb967792de99808712ac03e37ace0f11eb8fbe444aacd3d19184c425ea
-R 2995a8a6bc93b1ef1a6dc9c0ab114acb
-U dan
-Z 9abd730978f6c4ddfe88986e0606c7d3
+P 64c9ccf6c5598a68135e78dad128ec070afa49416e1d1f35745a24276e7aeeea
+R ec154d3d05b58458e2848c5eff3a9b08
+U mistachkin
+Z cd319f239e5515c89a36567aa5d72543

manifest.uuid

@@ -1 +1 @@
-64c9ccf6c5598a68135e78dad128ec070afa49416e1d1f35745a24276e7aeeea
+0fb42090cb2c785e044abe273a00da134927db191fea7b0c67ba4028944bce3a