database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-29 08:01:23 +03:00
Code Activity

Avoid signed integer overflow when converting oversized in-line integer

Browse Source 
widths and precisions in printf().

FossilOrigin-Name: 8e4ac2ce24415926247961b00a62425ae85d6ffb
This commit is contained in:
drh
2015-04-07 15:39:29 +00:00
parent 8c069147ce
commit b6f47deb0c
4 changed files with 25 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
test/printf.test
View File

@ -483,7 +483,7 @@ do_test printf-1.17.3 {
} {abd: 1 1}
do_test printf-1.17.4 {
sqlite3_mprintf_int {abd: %.2147483648d %x %x} 1 1 1
} {abd: 1 1 1}
} {/.*/}
do_test printf-2.1.1.1 {
sqlite3_mprintf_double {abc: (%*.*f) :xyz} 1 1 0.001
} {abc: (0.0) :xyz}
@ -3489,7 +3489,7 @@ do_test printf-3.8 {
} {1 A String: (This is the string)}
do_test printf-3.9 {
sqlite3_mprintf_str {%d A String: (%.*s)} 1 -2147483648 {This is the string}
} {1 A String: ()}
} {1 A String: (This is the string)}
do_test snprintf-3.11 {
sqlite3_snprintf_str 2 {x%d %d %s} 10 10 {This is the string}
} {x}
@ -3710,8 +3710,8 @@ do_test printf-13.6 {
sqlite3_mprintf_hexdouble %.20f fff8000000000000
} {NaN}
do_test printf-13.7 {
sqlite3_mprintf_hexdouble %3000000000.10000f 4693b8b5b5056e17
} "100000000000000000000000000000000.[string repeat 0 10000]"
sqlite3_mprintf_hexdouble %2147483648.10000f 4693b8b5b5056e17
} {/100000000000000000000000000000000.00/}
do_test printf-14.1 {
sqlite3_mprintf_str {abc-%y-123} 0 0 {not used}