From: Johannes Schindelin <johannes.schindelin@xxxxxx>
A convenient way to pad strings is to use something like
`strbuf_addf(&buf, "%20s", "Hello, world!")`.
However, the Coccinelle rule that forbids a format `"%s"` with a
constant string argument cast too wide a net, and also forbade such
padding.
The original rule was introduced by commit:
28c23cd4c39 (strbuf.cocci: suggest strbuf_addbuf() to add one strbuf to an other, 2019-01-25)
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
Signed-off-by: Teng Long <dyroneteng@xxxxxxxxx>
---
contrib/coccinelle/strbuf.cocci | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/contrib/coccinelle/strbuf.cocci b/contrib/coccinelle/strbuf.cocci
index d9ada69b43..0970d98ad7 100644
--- a/contrib/coccinelle/strbuf.cocci
+++ b/contrib/coccinelle/strbuf.cocci
@@ -15,7 +15,7 @@ constant fmt !~ "%";
@@
expression E;
struct strbuf SB;
-format F =~ "s";
+format F =~ "^s$";
@@
- strbuf_addf(E, "%@F@", SB.buf);
+ strbuf_addbuf(E, &SB);
@@ -23,7 +23,7 @@ format F =~ "s";
@@
expression E;
struct strbuf *SBP;
-format F =~ "s";
+format F =~ "^s$";
@@
- strbuf_addf(E, "%@F@", SBP->buf);
+ strbuf_addbuf(E, SBP);
@@ -44,7 +44,7 @@ struct strbuf *SBP;
@@
expression E1, E2;
-format F =~ "s";
+format F =~ "^s$";
@@
- strbuf_addf(E1, "%@F@", E2);
+ strbuf_addstr(E1, E2);
--
2.34.1.403.gb35f2687cf.dirty
