summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--grep.c9
-rw-r--r--grep.h4
2 files changed, 8 insertions, 5 deletions
diff --git a/grep.c b/grep.c
index 9603ac119d..14fe8a0fd2 100644
--- a/grep.c
+++ b/grep.c
@@ -1821,7 +1821,8 @@ int grep_source(struct grep_opt *opt, struct grep_source *gs)
return grep_source_1(opt, gs, 0);
}
-static void grep_source_init_buf(struct grep_source *gs, char *buf,
+static void grep_source_init_buf(struct grep_source *gs,
+ const char *buf,
unsigned long size)
{
gs->type = GREP_SOURCE_BUF;
@@ -1833,7 +1834,7 @@ static void grep_source_init_buf(struct grep_source *gs, char *buf,
gs->identifier = NULL;
}
-int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size)
+int grep_buffer(struct grep_opt *opt, const char *buf, unsigned long size)
{
struct grep_source gs;
int r;
@@ -1885,7 +1886,9 @@ void grep_source_clear_data(struct grep_source *gs)
switch (gs->type) {
case GREP_SOURCE_FILE:
case GREP_SOURCE_OID:
- FREE_AND_NULL(gs->buf);
+ /* these types own the buffer */
+ free((char *)gs->buf);
+ gs->buf = NULL;
gs->size = 0;
break;
case GREP_SOURCE_BUF:
diff --git a/grep.h b/grep.h
index 128007db65..3cb8a83ae8 100644
--- a/grep.h
+++ b/grep.h
@@ -189,7 +189,7 @@ void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *orig
void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
void compile_grep_patterns(struct grep_opt *opt);
void free_grep_patterns(struct grep_opt *opt);
-int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
+int grep_buffer(struct grep_opt *opt, const char *buf, unsigned long size);
struct grep_source {
char *name;
@@ -202,7 +202,7 @@ struct grep_source {
void *identifier;
struct repository *repo; /* if GREP_SOURCE_OID */
- char *buf;
+ const char *buf;
unsigned long size;
char *path; /* for attribute lookups */