X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-grep.c;h=2bfbdb71407dcd0ddfe970f6a614158d954cd4c0;hb=e861ce1692fa9809f3e7b898804f8ddaf7cd8975;hp=ad7dc00cde4e8e08ef35b313525781c135357df3;hpb=83877f8d92b2050eb668dc3351277e57779a8f05;p=git.git

diff --git a/builtin-grep.c b/builtin-grep.c
index ad7dc00cd..2bfbdb714 100644
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -10,10 +10,7 @@
 #include "tag.h"
 #include "tree-walk.h"
 #include "builtin.h"
-#include <regex.h>
 #include "grep.h"
-#include <fnmatch.h>
-#include <sys/wait.h>
 
 /*
  * git grep pathspecs are somewhat different from diff-tree pathspecs;
@@ -139,7 +136,7 @@ static int grep_file(struct grep_opt *opt, const char *filename)
 	if (i < 0)
 		goto err_ret;
 	data = xmalloc(st.st_size + 1);
-	if (st.st_size != xread(i, data, st.st_size)) {
+	if (st.st_size != read_in_full(i, data, st.st_size)) {
 		error("'%s': short read %s", filename, strerror(errno));
 		close(i);
 		free(data);
@@ -268,7 +265,7 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached)
 	for (i = 0; i < active_nr; i++) {
 		struct cache_entry *ce = active_cache[i];
 		char *name;
-		if (ce_stage(ce) || !S_ISREG(ntohl(ce->ce_mode)))
+		if (!S_ISREG(ntohl(ce->ce_mode)))
 			continue;
 		if (!pathspec_matches(paths, ce->name))
 			continue;
@@ -280,12 +277,19 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached)
 			memcpy(name + 2, ce->name, len + 1);
 		}
 		argv[argc++] = name;
-		if (argc < MAXARGS)
+		if (argc < MAXARGS && !ce_stage(ce))
 			continue;
 		status = exec_grep(argc, argv);
 		if (0 < status)
 			hit = 1;
 		argc = nr;
+		if (ce_stage(ce)) {
+			do {
+				i++;
+			} while (i < active_nr &&
+				 !strcmp(ce->name, active_cache[i]->name));
+			i--; /* compensate for loop control */
+		}
 	}
 	if (argc > nr) {
 		status = exec_grep(argc, argv);
@@ -316,14 +320,24 @@ static int grep_cache(struct grep_opt *opt, const char **paths, int cached)
 
 	for (nr = 0; nr < active_nr; nr++) {
 		struct cache_entry *ce = active_cache[nr];
-		if (ce_stage(ce) || !S_ISREG(ntohl(ce->ce_mode)))
+		if (!S_ISREG(ntohl(ce->ce_mode)))
 			continue;
 		if (!pathspec_matches(paths, ce->name))
 			continue;
-		if (cached)
+		if (cached) {
+			if (ce_stage(ce))
+				continue;
 			hit |= grep_sha1(opt, ce->sha1, ce->name, 0);
+		}
 		else
 			hit |= grep_file(opt, ce->name);
+		if (ce_stage(ce)) {
+			do {
+				nr++;
+			} while (nr < active_nr &&
+				 !strcmp(ce->name, active_cache[nr]->name));
+			nr--; /* compensate for loop control */
+		}
 	}
 	free_grep_patterns(opt);
 	return hit;