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Avoiding to dereference a possible NULL. 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5735 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Benno Schulenberg 2016-03-14 16:01:44 +00:00
parent 8fea3472a9
commit 43040220bf
2 changed files with 4 additions and 1 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2016-03-14 Benno Schulenberg <bensberg@justemail.net>
* src/color.c (color_update): Don't dereference a possible NULL.
2016-03-13 Benno Schulenberg <bensberg@justemail.net> 2016-03-13 Benno Schulenberg <bensberg@justemail.net>
* src/search.c (regexp_init): Allow using the word boundary markers * src/search.c (regexp_init): Allow using the word boundary markers
\< and \> in search strings on non-GNU systems. This is a partial \< and \> in search strings on non-GNU systems. This is a partial

2
src/color.c
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@ -280,7 +280,7 @@ void color_update(void)
/* If a syntax was found, compile its specified regexes (which have /* If a syntax was found, compile its specified regexes (which have
* already been checked for validity when they were read in). */ * already been checked for validity when they were read in). */
for (ink = sint->color; ink != NULL; ink = ink->next) { for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
if (ink->start == NULL) { if (ink->start == NULL) {
ink->start = (regex_t *)nmalloc(sizeof(regex_t)); ink->start = (regex_t *)nmalloc(sizeof(regex_t));
regcomp(ink->start, fixbounds(ink->start_regex), ink->rex_flags); regcomp(ink->start, fixbounds(ink->start_regex), ink->rex_flags);