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184 Commits

Author SHA1 Message Date
Max Bruckner
99cd9af7d5 parse_array: goto fail error handling 
Makes the control flow easier to reason about and fixes a few potential
memory leaks.
 2017-02-07 20:59:55 +01:00
Max Bruckner
8656386c4f parse_string: goto fail error handling 
Makes the control flow easier to reason about and fixes a few potential
memory leaks.
 2017-02-07 20:59:55 +01:00
Max Bruckner
9ed906758e fix null pointer dereferences found by coverity 2017-02-07 19:07:18 +01:00
Max Bruckner
ee0c920dff fix: add break in UTF-16 handling 
Introducing the switch defaults in an earlier commit made UTF-16 \u
sequence handling broken.
 2017-02-04 01:54:56 +01:00
Max Bruckner
af6d5d3d7c Add more consts to unsigned chars 2017-02-03 22:41:14 +01:00
Max Bruckner
cf9d57d56c Fix incorrect return 2017-02-03 20:34:37 +01:00
Max Bruckner
3d3bfc6a4d Compiler flag -Wconversion 
Makes type conversions explicit, if they alter a value
 2017-02-03 18:36:13 +01:00
Max Bruckner
41e2837df1 Fix potentially undefined behavior when filling valueint 
If the number is bigger or smaller than the biggest or smallest integer,
the behavior would be undefined.

This commit defines it as saturation behavior.
 2017-02-03 18:36:13 +01:00
Max Bruckner
ecd5678527 Change all internal sizes to size_t 2017-02-03 18:36:12 +01:00
Max Bruckner
28b9ba4334 Change all internal strings to unsigned char* 2017-02-03 15:59:00 +01:00
Max Bruckner
b182ced1d6 Compiler flag -Wswitch-default + add defaults 2017-02-03 12:21:36 +01:00
Max Bruckner
fe18403935 Compiler flag -Wundef + fix incorrect macro 2017-02-03 12:14:50 +01:00
Max Bruckner
c49ffbfba8 cJSON_Version: returns a version string 
This is useful to programmatically find out the version of cJSON that
has been used (useful in case of scripting language bindings for
example).
 2017-01-12 20:37:29 +01:00
Max Bruckner
e3e0b5150b cJSON_CreateRaw: Format fixes 2017-01-05 21:33:52 +01:00
Max Bruckner
1df987a170 cJSON_strdup: Check for NULL string 2017-01-05 21:31:17 +01:00
Max Bruckner
ddadb44a67 cJSON_Raw: Additional checks in print_value 2017-01-05 21:30:37 +01:00
Max Bruckner
8c58e62597 Merge remote-tracking branch 'loigu/master' into cJSON_Raw 2017-01-05 21:07:08 +01:00
Max Bruckner
fcc89c4bb2 Move increment out of loop condition fixes #85 2016-12-15 11:12:42 +01:00
Stephan
e69db83de5 Temporarily disable warning when const is cast away. 
There was a long running discussion here
https://github.com/DaveGamble/cJSON/pull/80 how to provide const
correctness for users of cJSON.

To avoid breaking changes for users of cJSON v1 it was decided to
disable this warning.

pragma was tested with gcc 5.4.0/6.2.1 and clang 3.8/3.9.
 2016-12-08 13:21:18 +01:00
Alper Akcan
5b4420298f fix memory leak in cJSON_Duplicate 2016-12-05 14:23:04 +03:00
Max Bruckner
bf17703012 Merge branch 'print_preallocated' 2016-11-28 23:08:25 +07:00
Max Bruckner
6622c54f18 Handle out of memory when printing string 2016-11-28 23:06:38 +07:00
Kyle Chisholm
8df4cd46eb more concise return 2016-11-28 22:59:55 +07:00
Kyle Chisholm
4d1dcaa160 check print_value return 2016-11-28 22:59:54 +07:00
Kyle Chisholm
de93d76d0b changed to cJSON_PrintPreallocated, added flag in printbuffer 2016-11-28 22:59:53 +07:00
Kyle Chisholm
23dafa4739 added Print function call for pre-allocated buffer 2016-11-28 22:53:33 +07:00
Stephan
038b04d80a Take out len from condition check. 
Otherwise, the check is just undefined behaviour. gcc even takes out
this check because len can never be zero if len does not wrap around.

Found with -Wstrict-overflow=2
 2016-11-28 09:11:14 +01:00
Max Bruckner
23b269d5f9 Rename bool -> cjbool, fix #71 2016-11-25 08:19:18 +07:00
Max Bruckner
679004914f Define a boolean type 
This is not changing the behavior of the code, but it is improving the
readability and helps to make the intention clearer.

One thing to take care: 'true' should never be compared against.
 2016-11-19 17:29:22 +07:00
Max Bruckner
b88da9b0de Initialize all variables 2016-11-19 17:29:21 +07:00
Max Bruckner
a5ff796c20 Replace 0 with more expressive NULL or '\0' 2016-11-19 17:28:14 +07:00
Max Bruckner
dc4b62915a fix #10, now failing on incorrect escape sequences 2016-11-14 19:33:03 +07:00
Max Bruckner
afd690d1c9 format fix 2016-11-14 19:14:14 +07:00
Jiri Zouhar
06008b0444 add support to insert raw json 2016-11-14 11:20:10 +01:00
Max Bruckner
0d10e279c8 fix #55 memory leak in cJSON_ReplaceItemInObject 2016-11-11 11:53:14 +07:00
Max Bruckner
a148520ffb Revert "Fix #26: Use long double literal for 1e60" 
This reverts commit 3ea491c0a603f50ca0fb2505badd332fbd141f75.
 2016-11-08 00:53:16 +07:00
Max Bruckner
b4d728d018 pow2gt: Detect integer size fix #27 2016-11-07 20:09:58 +07:00
Max Bruckner
3ea491c0a6 Fix #26: Use long double literal for 1e60 
Big thanks at mvollmer (https://sourceforge.net/p/cjson/bugs/45/)
 2016-11-05 21:26:18 +07:00
Max Bruckner
4d06882c68 Merge pull request #44 from iMobs/arm_compilation 
ARM Compilation
 2016-11-01 08:42:45 +07:00
Rod Vagg
5323f558cd don't ignore malloc failure in cJSON_PrintBuffered 2016-10-31 10:54:34 +11:00
Max Bruckner
a1c022fef6 Merge pull request #37 from DaveGamble/reformatting 
Reformat cJSON_Utils.c and test.c
 2016-10-29 22:52:55 +07:00
Max Bruckner
ddeca82718 reformatting: cJSON.c: fix indentation 2016-10-29 22:44:45 +07:00
Jonathan Fether
9f00ff9a91 Remove redundant test from cJSON_AddItemToArray 
The test for whether "c" is null is redundant.  Since this is the else case of "(!c)", and the only way "c" is changed is by the instruction assigning it "c->next" on the condition here, simply verifying that "c->next" isn't null is sufficient.
 2016-10-27 20:02:44 -07:00
Ian Mobley
d4836effc9 Fix compiler warning "array subscript has type char" when using arm-none-eabi-gcc 2016-10-17 17:20:57 -07:00
Ian Mobley
b393b3beeb Add const qualifier for non-destructive functions 
Functions like cJSON_Print do not and should not modify the object passed
to them.
 2016-10-07 15:42:11 -07:00
Max Bruckner
34388c2d4c reformatting: cJSON_Minify 2016-10-02 19:04:30 +07:00
Max Bruckner
9adc6e7fe1 reformatting: cJSON_Duplicate 2016-10-02 19:04:30 +07:00
Max Bruckner
e6fd236f00 reformatting: cJSON_CreateStringArray 2016-10-02 19:04:29 +07:00
Max Bruckner
e272f7285e reformatting: cJSON_CreateDoubleArray 2016-10-02 19:04:29 +07:00
Max Bruckner
890b999e59 reformatting cJSON_CreateFloatArray 2016-10-02 19:04:29 +07:00