git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH 2/4] config: drop file pointer validity check in get_next_char()

From
Heiko Voigt <hvoigt@hvoigt.net>
Date
Feb 26, 2013, 19:40 UTC
Message-ID
<20130226194023.GC22756@sandbox-ub>
In-Reply-To
<20130226193050.GA22756@sandbox-ub>

The only location where cf is set in this file is in do_config_from(). This function has only one callsite which is config_from_file(). In config_from_file() its ensured that the f member is set to non-zero.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
---
 config.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/config.c b/config.c
index 2c299dc..f55c43d 100644
--- a/config.c
+++ b/config.c
@@ -169,10 +169,10 @@ int git_config_from_parameters(config_fn_t fn, void *data)
 static int get_next_char(void)
 {
 	int c;
-	FILE *f;
 
 	c = '\n';
-	if (cf && ((f = cf->f) != NULL)) {
+	if (cf) {
+		FILE *f = cf->f;
 		c = fgetc(f);
 		if (c == '\r') {
 			/* DOS like systems */
-- 
1.8.2.rc0.26.gf7384c5
Previous: Heiko VoigtNext: Jeff King
Message 14 of 25 in “fetch moved submodules on-demand”
  1. 0/3 fetch moved submodules on-demandHeiko Voigt, Feb 25, 2013
  2. 1/3 teach config parsing to read from strbufHeiko Voigt, Feb 25, 2013
  3. Junio C HamanoFeb 25, 2013
  4. Heiko VoigtFeb 25, 2013
  5. 0/4 allow more sources for config valuesHeiko Voigt, Feb 26, 2013
  6. 1/4 config: factor out config file stack managementHeiko Voigt, Feb 26, 2013
  7. Jeff KingFeb 26, 2013
  8. Heiko VoigtFeb 26, 2013
  9. Jeff KingFeb 26, 2013
  10. Junio C HamanoFeb 26, 2013
  11. Heiko VoigtFeb 27, 2013
  12. Junio C HamanoFeb 26, 2013
  13. Heiko VoigtFeb 27, 2013
  14. 2/4 config: drop file pointer validity check in get_next_char()Heiko Voigt, Feb 26, 2013
  15. Jeff KingFeb 26, 2013
  16. Heiko VoigtFeb 27, 2013
  17. Heiko VoigtFeb 28, 2013
  18. Heiko VoigtFeb 28, 2013
  19. 3/4 config: make parsing stack struct independent from actual data sourceHeiko Voigt, Feb 26, 2013
  20. 4/4 teach config parsing to read from strbufHeiko Voigt, Feb 26, 2013
  21. Ramsay JonesMar 7, 2013
  22. Heiko VoigtMar 10, 2013
  23. Jeff KingFeb 26, 2013
  24. 2/3 implement fetching of moved submodulesHeiko Voigt, Feb 25, 2013
  25. 3/3 submodule: simplify decision tree whether to or not to fetchHeiko Voigt, Feb 25, 2013

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.