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Overview
Comment: | Handle a real OOM condition when incrblob2.test is run on a low-memory machine. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
f483d06a9af8d6771090551d911831e1 |
User & Date: | drh 2017-07-24 17:37:35.310 |
Context
2017-07-24
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19:25 | Do not attempt to run test file unionvtab.test with SQLITE_OMIT_VIRTUAL_TABLE builds. (check-in: 9a5a3d60a5 user: dan tags: trunk) | |
17:37 | Handle a real OOM condition when incrblob2.test is run on a low-memory machine. (check-in: f483d06a9a user: drh tags: trunk) | |
15:29 | Additional documentation on sqlite3_bind_pointer() and sqlite3_result_pointer(). No changes to code. (check-in: b1572d4e05 user: drh tags: trunk) | |
Changes
Changes to src/test_blob.c.
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237 238 239 240 241 242 243 | ){ return TCL_ERROR; } if( nByte>0 ){ zBuf = (unsigned char *)Tcl_AttemptAlloc(nByte); if( zBuf==0 ){ | | | 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 | ){ return TCL_ERROR; } if( nByte>0 ){ zBuf = (unsigned char *)Tcl_AttemptAlloc(nByte); if( zBuf==0 ){ Tcl_AppendResult(interp, "out of memory in " __FILE__, 0); return TCL_ERROR; } } rc = sqlite3_blob_read(pBlob, zBuf, nByte, iOffset); if( rc==SQLITE_OK ){ Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(zBuf, nByte)); }else{ |
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Changes to test/incrblob2.test.
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327 328 329 330 331 332 333 334 335 336 337 338 339 340 | if {$::tcl_platform(pointerSize)>=8} { do_test incrblob2-6.2b { set rc [catch { # Prior to 2015-02-07, the following caused a segfault due to # integer overflow. sqlite3_blob_read $rdHandle 2147483647 2147483647 } errmsg] lappend rc $errmsg } {1 SQLITE_ERROR} } do_test incrblob2-6.2c { set rc [catch { # Prior to 2015-02-07, the following caused a segfault due to # integer overflow. | > > > | 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 | if {$::tcl_platform(pointerSize)>=8} { do_test incrblob2-6.2b { set rc [catch { # Prior to 2015-02-07, the following caused a segfault due to # integer overflow. sqlite3_blob_read $rdHandle 2147483647 2147483647 } errmsg] if {[string match {out of memory in *test_blob.c} $errmsg]} { set errmsg SQLITE_ERROR } lappend rc $errmsg } {1 SQLITE_ERROR} } do_test incrblob2-6.2c { set rc [catch { # Prior to 2015-02-07, the following caused a segfault due to # integer overflow. |
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