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bug #39691 Buffer overrun when reading EEPROM byte with JTAGICE3 

* jtag3.c (jtag3_initialize): initialize the eeprom_pagesize
private attribute so the page cache will actually be usable



git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1202 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch 2013-09-03 11:58:31 +00:00
parent 05a952b027
commit 770d26689b
3 changed files with 8 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2013-09-03 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
bug #39691 Buffer overrun when reading EEPROM byte with JTAGICE3
* jtag3.c (jtag3_initialize): initialize the eeprom_pagesize
private attribute so the page cache will actually be usable
2013-09-03 Joerg Wunsch <j.gnu@uriah.heep.sax.de> 2013-09-03 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
bug #38580 Current svn head, xmega and fuses, all fuses tied to fuse0 bug #38580 Current svn head, xmega and fuses, all fuses tied to fuse0

1
NEWS
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@ -88,6 +88,7 @@ Current:
- bug #35800: Compilation error on certain systems if parport is disabled - bug #35800: Compilation error on certain systems if parport is disabled
- bug #38307: Can't write usersig of an xmega256a3 - bug #38307: Can't write usersig of an xmega256a3
- bug #38580 Current svn head, xmega and fuses, all fuses tied to fuse0 - bug #38580 Current svn head, xmega and fuses, all fuses tied to fuse0
- bug #39691 Buffer overrun when reading EEPROM byte with JTAGICE3
* Keep track of input file contents * Keep track of input file contents

1
jtag3.c
View File

@ -817,6 +817,7 @@ static int jtag3_initialize(PROGRAMMER * pgm, AVRPART * p)
PDATA(pgm)->flash_pagesize = m->page_size; PDATA(pgm)->flash_pagesize = m->page_size;
u16_to_b2(xd.flash_page_size, m->page_size); u16_to_b2(xd.flash_page_size, m->page_size);
} else if (strcmp(m->desc, "eeprom") == 0) { } else if (strcmp(m->desc, "eeprom") == 0) {
PDATA(pgm)->eeprom_pagesize = m->page_size;
xd.eeprom_page_size = m->page_size; xd.eeprom_page_size = m->page_size;
u16_to_b2(xd.eeprom_size, m->size); u16_to_b2(xd.eeprom_size, m->size);
u32_to_b4(xd.nvm_eeprom_offset, m->offset); u32_to_b4(xd.nvm_eeprom_offset, m->offset);