[Hamlib-commits] Hamlib -- Ham radio control libraries branch master updated. 5d81ea38bbdfd92e680995057b8ed46f53f5a8d8

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- Log -----------------------------------------------------------------
commit 5d81ea38bbdfd92e680995057b8ed46f53f5a8d8
Merge: 9aed2637a 923a789c2
Author: Nate Bargmann <n0...@n0...>
Date:   Mon Apr 21 22:03:00 2025 -0500

    Merge pull request #1710 from N0NB/aclog_get_freq-thousands_separator
    
    Fix sscanf() truncating input from thousands separator


commit 923a789c29ad81abfbb7149f80cebd51afc6b756
Author: Nate Bargmann <n0...@n0...>
Date:   Mon Apr 21 21:27:55 2025 -0500

    Fix sscanf() truncating input from thousands separator
    
    Per Github issue #1704, N3FJP logger sends a string with an embedded
    comma for frequencies above 1 GHz resulting in such frequencies being
    truncated.  This patch uses the optional apostrophe character in the
    sscanf() format string to ignore the thousands separator.
    
    A possible bug is when the locale of the system on which libhamlib is
    executing uses a dot for the thousands separator rather than a comma.
    It is unclear if the N3FJP software obeys such locales or not.  If this
    turns out to be an issue then this fix will need to be reconsidered.

diff --git a/rigs/dummy/aclog.c b/rigs/dummy/aclog.c
index 3e0f69803..8baeef075 100644
--- a/rigs/dummy/aclog.c
+++ b/rigs/dummy/aclog.c
@@ -461,7 +461,7 @@ static int aclog_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
     char *p = strstr(value, "<FREQ>");
     *freq = 0;
 
-    if (p) { sscanf(p, "<FREQ>%lf", freq); }
+    if (p) { sscanf(p, "<FREQ>%'lf", freq); }
 
     *freq *= 1e6; // convert from MHz to Hz
 

-----------------------------------------------------------------------

Summary of changes:
 rigs/dummy/aclog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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