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Allowing the user full control over the values of MALLOC_CHECK_ and

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MALLOC_PERTURB_; nano shouldn't override them.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5446 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2015-11-28 17:29:39 +00:00
parent 4a59b12ed4
commit be01647a18
3 changed files with 6 additions and 11 deletions
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7
ChangeLog
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@ -1,3 +1,8 @@
2015-11-28 Benno Schulenberg <bensberg@justemail.net>
* src/nano.c (main): Allow the user full control over the values of
MALLOC_CHECK_ and MALLOC_PERTURB_; nano shouldn't override these.
This reverts r5344 from August 6.
2015-11-26 Benno Schulenberg <bensberg@justemail.net> 2015-11-26 Benno Schulenberg <bensberg@justemail.net>
* src/text.c (do_redo): Not just the undoing, also the redoing of a * src/text.c (do_redo): Not just the undoing, also the redoing of a
Backspace at EOF is a special case. This fixes Savannah bug #46532. Backspace at EOF is a special case. This fixes Savannah bug #46532.
@ -213,7 +218,7 @@ GNU nano 2.4.3 - 2015.11.18
2015-08-06 Benno Schulenberg <bensberg@justemail.net> 2015-08-06 Benno Schulenberg <bensberg@justemail.net>
* src/nano.c (main): For --enable-debug builds, let malloc() help * src/nano.c (main): For --enable-debug builds, let malloc() help
to find initialization failures and uses-after-free. Suggested by to find initialization failures and uses-after-free. Suggested by
Mike Frysinger. Mike Frysinger. [Reverted in r5446 on November 28.]
* doc/texinfo/nano.texi: Improve the formatting, using @t to mark * doc/texinfo/nano.texi: Improve the formatting, using @t to mark
double-quoted literal strings, @: to mark periods that do not end double-quoted literal strings, @: to mark periods that do not end
sentences, and @. to mark a finishing period after a capital. sentences, and @. to mark a finishing period after a capital.

6
src/nano.c
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@ -2189,12 +2189,6 @@ int main(int argc, char **argv)
}; };
#endif #endif
#ifdef DEBUG
/* Help to find failed-to-initialize and use-after-free problems. */
mallopt(M_CHECK_ACTION, 3);
mallopt(M_PERTURB, 0x4c);
#endif
#ifdef ENABLE_UTF8 #ifdef ENABLE_UTF8
{ {
/* If the locale set exists and uses UTF-8, we should use /* If the locale set exists and uses UTF-8, we should use

4
src/nano.h
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@ -54,10 +54,6 @@
#include <stdarg.h> #include <stdarg.h>
#endif #endif
#ifdef DEBUG
#include <malloc.h>
#endif
/* Suppress warnings for __attribute__((warn_unused_result)). */ /* Suppress warnings for __attribute__((warn_unused_result)). */
#define IGNORE_CALL_RESULT(call) do { if (call) {} } while(0) #define IGNORE_CALL_RESULT(call) do { if (call) {} } while(0)