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Make sure that tmppath is always NULL-terminated

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Fixes GitHub issue #5.

Reported-by: dcb314
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2014-07-08 13:24:25 +02:00
parent 936d5f139f
commit a32f6b008a
2 changed files with 3 additions and 2 deletions
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4
src/config.c
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@ -600,8 +600,8 @@ unsigned config_save(void)
return 1;
strncpy(tmppath, get_tempdir(), BUFSIZ);
strncat(tmppath, "/" CONF_PATH_NAME ".",
BUFSIZ - strlen(tmppath) - 1);
tmppath[BUFSIZ - 1] = '\0';
strncat(tmppath, "/" CONF_PATH_NAME ".", BUFSIZ - strlen(tmppath) - 1);
if ((tmpext = new_tempfile(tmppath, TMPEXTSIZ)) == NULL)
return 0;
strncat(tmppath, tmpext, BUFSIZ - strlen(tmppath) - 1);

1
src/note.c
View File

@ -83,6 +83,7 @@ void edit_note(char **note, const char *editor)
FILE *fp;
strncpy(tmppath, get_tempdir(), BUFSIZ);
tmppath[BUFSIZ - 1] = '\0';
strncat(tmppath, "/calcurse-note.", BUFSIZ - strlen(tmppath) - 1);
if ((tmpext = new_tempfile(tmppath, TMPEXTSIZ)) == NULL)
return;