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Overview
| Comment: | Fix a C++ism in func.c. (CVS 3970) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
9c0050a10c6bea75ada902c16eb28eb3 |
| User & Date: | drh 2007-05-10 13:23:23 |
Context
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2007-05-10
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| 15:37 | Add new test file fuzz.test, to test SQLite with fuzzily generated SQL. (CVS 3971) check-in: 1e9e6fe7 user: danielk1977 tags: trunk | |
| 13:23 | Fix a C++ism in func.c. (CVS 3970) check-in: 9c0050a1 user: drh tags: trunk | |
| 11:43 | Another test for overflow in strftime(). It was not broken. (CVS 3969) check-in: 5800d032 user: danielk1977 tags: trunk | |
Changes
Changes to src/func.c.
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** This file contains the C functions that implement various SQL ** functions of SQLite. ** ** There is only one exported symbol in this file - the function ** sqliteRegisterBuildinFunctions() found at the bottom of the file. ** All other code has file scope. ** ** $Id: func.c,v 1.153 2007/05/09 08:24:44 danielk1977 Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* #include <math.h> */ #include <stdlib.h> #include <assert.h> #include "vdbeInt.h" ................................................................................ */ static void likeFunc( sqlite3_context *context, int argc, sqlite3_value **argv ){ const unsigned char *zA, *zB; /* Limit the length of the LIKE or GLOB pattern to avoid problems ** of deep recursion and N*N behavior in patternCompare(). */ if( sqlite3_value_bytes(argv[0])>SQLITE_MAX_LIKE_PATTERN_LENGTH ){ sqlite3_result_error(context, "LIKE or GLOB pattern too complex", -1); return; } zB = sqlite3_value_text(argv[0]); zA = sqlite3_value_text(argv[1]); int escape = 0; if( argc==3 ){ /* The escape character string must consist of a single UTF-8 character. ** Otherwise, return an error. */ const unsigned char *zEsc = sqlite3_value_text(argv[2]); if( zEsc==0 ) return; if( sqlite3Utf8CharLen((char*)zEsc, -1)!=1 ){ |
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** This file contains the C functions that implement various SQL ** functions of SQLite. ** ** There is only one exported symbol in this file - the function ** sqliteRegisterBuildinFunctions() found at the bottom of the file. ** All other code has file scope. ** ** $Id: func.c,v 1.154 2007/05/10 13:23:23 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* #include <math.h> */ #include <stdlib.h> #include <assert.h> #include "vdbeInt.h" ................................................................................ */ static void likeFunc( sqlite3_context *context, int argc, sqlite3_value **argv ){ const unsigned char *zA, *zB; int escape = 0; /* Limit the length of the LIKE or GLOB pattern to avoid problems ** of deep recursion and N*N behavior in patternCompare(). */ if( sqlite3_value_bytes(argv[0])>SQLITE_MAX_LIKE_PATTERN_LENGTH ){ sqlite3_result_error(context, "LIKE or GLOB pattern too complex", -1); return; } zB = sqlite3_value_text(argv[0]); zA = sqlite3_value_text(argv[1]); if( argc==3 ){ /* The escape character string must consist of a single UTF-8 character. ** Otherwise, return an error. */ const unsigned char *zEsc = sqlite3_value_text(argv[2]); if( zEsc==0 ) return; if( sqlite3Utf8CharLen((char*)zEsc, -1)!=1 ){ |