Prevent a segfault on Solaris in the test_fs.c due to differences in the

definition of the dirent object.

FossilOrigin-Name: 042738ad3b769ad70fd7603f928d5b94a952267d

manifest

@@ -1,5 +1,5 @@
-C Fix\stypos\sin\srequirements\stext\sand\supdate\srequirements\smarks.\s\sNo\schanges\nto\scode.
-D 2015-12-03T22:33:55.362
+C Prevent\sa\ssegfault\son\sSolaris\sin\sthe\stest_fs.c\sdue\sto\sdifferences\sin\sthe\ndefinition\sof\sthe\sdirent\sobject.
+D 2015-12-04T03:27:45.044
 F Makefile.in 28bcd6149e050dff35d4dcfd97e890cd387a499d
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc e8fdca1cb89a1b58b5f4d3a130ea9a3d28cb314d
@@ -366,7 +366,7 @@ F src/test_btree.c 2e9978eca99a9a4bfa8cae949efb00886860a64f
 F src/test_config.c 48850687dd5abc8260e23835632511054ccae172
 F src/test_demovfs.c 0de72c2c89551629f58486fde5734b7d90758852
 F src/test_devsym.c e7498904e72ba7491d142d5c83b476c4e76993bc
-F src/test_fs.c aab47ac456316502faa265daadf9ac832fea12b9
+F src/test_fs.c 993c7eab65bed6add4bb48cca29775e963f710cf
 F src/test_func.c 0d9c25956152adefee8881c6fadc8354793764d0
 F src/test_hexio.c abfdecb6fa58c354623978efceb088ca18e379cd
 F src/test_init.c 66b33120ffe9cd853b5a905ec850d51151337b32
@@ -1408,7 +1408,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P e6521a436d464a42b87a7d5ba5cc98235b92440a
-R 846383f75bcba4c7d26192303dc02f09
+P 8534a46c06601ad35b97caee442371f24c718d0f
+R 3f397aa5ab8af4d521cc061fb2695078
 U drh
-Z be77de4336a8b095fa17ae32142959b3
+Z 11a613e2a3c9a8773b81f1dda236b457

manifest.uuid

@@ -1 +1 @@
-8534a46c06601ad35b97caee442371f24c718d0f
+042738ad3b769ad70fd7603f928d5b94a952267d

src/test_fs.c

@@ -202,7 +202,10 @@ static int fsdirBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
 */
 static int fsdirOpen(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor){
   FsdirCsr *pCur;
-  pCur = (FsdirCsr*)sqlite3_malloc(sizeof(FsdirCsr));
+  /* Allocate an extra 256 bytes because it is undefined how big dirent.d_name
+  ** is and we need enough space.  Linux provides plenty already, but
+  ** Solaris only provides one byte. */
+  pCur = (FsdirCsr*)sqlite3_malloc(sizeof(FsdirCsr)+256);
   if( pCur==0 ) return SQLITE_NOMEM;
   memset(pCur, 0, sizeof(FsdirCsr));
   *ppCursor = &pCur->base;