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Use snprintf instead of sprintf in pg_regress.

author Daniel Gustafsson <dgustafsson@postgresql.org>

2023年10月25日 08:53:11 +0000 (10:53 +0200)

committer Daniel Gustafsson <dgustafsson@postgresql.org>

2023年10月25日 08:53:11 +0000 (10:53 +0200)

To avoid static analyzers sounding the alarm, move to using snprintf
instead of sprintf. This was an oversight in 66d6086cbcbfc8dee789a6.

Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/849588.1698179694@sss.pgh.pa.us

src/test/regress/pg_regress.c patch | blob | blame | history

diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c

index b0af751c92ed1727a2d201c20e004f6e59ac8626..b35e87295e3a9958b07a05136b9f00dddb3ef034 100644 (file)

--- a/src/test/regress/pg_regress.c

+++ b/src/test/regress/pg_regress.c

@@ -845,7 +845,7 @@ initialize_environment(void)

{

char s[16];

- sprintf(s, "%d", port);

+ snprintf(s, sizeof(s), "%d", port);

setenv("PGPORT", s, 1);

}

@@ -867,7 +867,7 @@ initialize_environment(void)

{

char s[16];

- sprintf(s, "%d", port);

+ snprintf(s, sizeof(s), "%d", port);

setenv("PGPORT", s, 1);

}

if (user != NULL)

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