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authorRussell Belfer <rb@github.com>2013-09-11 22:00:36 -0700
committerRussell Belfer <rb@github.com>2013-09-17 09:31:45 -0700
commita9f51e430fef49b3299ec33c11a4e6623e3f58cc (patch)
treea3162a8bcf71628f0750d5560923e7783be38eca /src/util.c
parent4b11f25a4fbb6952284e037a70e2d61fde841ab6 (diff)
downloadlibgit2-a9f51e430fef49b3299ec33c11a4e6623e3f58cc.tar.gz
Merge git_buf and git_buffer
This makes the git_buf struct that was used internally into an externally available structure and eliminates the git_buffer. As part of that, some of the special cases that arose with the externally used git_buffer were blended into the git_buf, such as being careful about git_buf objects that may have a NULL ptr and allowing for bufs with a valid ptr and size but zero asize as a way of referring to externally owned data.
Diffstat (limited to 'src/util.c')
-rw-r--r--src/util.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c
index d0c326ae5..151782346 100644
--- a/src/util.c
+++ b/src/util.c
@@ -679,6 +679,9 @@ size_t git__unescape(char *str)
{
char *scan, *pos = str;
+ if (!str)
+ return 0;
+
for (scan = str; *scan; pos++, scan++) {
if (*scan == '\\' && *(scan + 1) != '\0')
scan++; /* skip '\' but include next char */