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From: Mark Geisert <mgeisert@sourceware.org>
To: cygwin-apps-cvs@sourceware.org
Subject: [cygutils - Chuck Wilson's collection of Cygwin utilities] branch master, updated. v1_4_16-11-g3e94e05
Date: Sun, 21 Nov 2021 10:16:33 +0000 (GMT) [thread overview]
Message-ID: <20211121101633.221963858411@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=cygwin-apps/cygutils.git;h=3e94e050af7ad4ac84d12c18e9408e4c4f34cb56
commit 3e94e050af7ad4ac84d12c18e9408e4c4f34cb56
Author: Mark Geisert <mark@maxrnd.com>
Date: Sun Nov 21 02:15:07 2021 -0800
Fix getclip segfault on xterm selections
Diff:
---
src/clip/getclip.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/src/clip/getclip.c b/src/clip/getclip.c
index 5cdb8f1..4dbaa97 100644
--- a/src/clip/getclip.c
+++ b/src/clip/getclip.c
@@ -399,6 +399,9 @@ getclip (FILE * out, flags_struct flags, FILE * f, char *name)
return (0);
}
+#if DEBUGGING
+ fprintf (stderr, "Using format: %u\n", format);
+#endif
hglb = GetClipboardData (format);
if (format == cygnativeformat)
@@ -476,9 +479,37 @@ getclip (FILE * out, flags_struct flags, FILE * f, char *name)
char *prev;
char *curr;
char *pos;
+ UINT format;
OpenClipboard (0);
+#if DEBUGGING
+ {
+ fprintf (stderr, "ThreadLocale: %u\nClipboardFormats:",
+ GetThreadLocale ());
+ format = 0;
+ do {
+ format = EnumClipboardFormats (format);
+ fprintf (stderr, " %u", format);
+ if (format == CF_LOCALE)
+ fprintf (stderr, "(%u)", *(LCID *) GetClipboardData (CF_LOCALE));
+ } while (format != 0);
+ fprintf (stderr, "\n");
+ }
+#endif
+#if DEBUGGING
+ fprintf (stderr, "Using format: %u\n", CF_TEXT);
+#endif
hglb = GetClipboardData (CF_TEXT); //TODO support CF_UNICODETEXT too?
+ if (!hglb)
+ {
+ DWORD err = GetLastError ();
+#if DEBUGGING
+ /* look up error code displayed here in w32api/winerror.h */
+ fprintf (stderr, "GetClipboardData returns %ld\n", err);
+#endif
+ CloseClipboard ();
+ return err != 0;
+ }
lpstr = GlobalLock (hglb);
lplen = strlen (lpstr);
@@ -532,9 +563,37 @@ getclip (FILE * out, flags_struct flags, FILE * f, char *name)
char *prev;
char *curr;
char *pos;
+ UINT format;
OpenClipboard (0);
+#if DEBUGGING
+ {
+ fprintf (stderr, "ThreadLocale: %u\nClipboardFormats:",
+ GetThreadLocale ());
+ format = 0;
+ do {
+ format = EnumClipboardFormats (format);
+ fprintf (stderr, " %u", format);
+ if (format == CF_LOCALE)
+ fprintf (stderr, "(%u)", *(LCID *) GetClipboardData (CF_LOCALE));
+ } while (format != 0);
+ fprintf (stderr, "\n");
+ }
+#endif
+#if DEBUGGING
+ fprintf (stderr, "Using format: %u\n", CF_TEXT);
+#endif
hglb = GetClipboardData (CF_TEXT); //TODO support CF_UNICODETEXT too?
+ if (!hglb)
+ {
+ DWORD err = GetLastError ();
+#if DEBUGGING
+ /* look up error code displayed here in w32api/winerror.h */
+ fprintf (stderr, "GetClipboardData returns %ld\n", err);
+#endif
+ CloseClipboard ();
+ return err != 0;
+ }
lpstr = GlobalLock (hglb);
lplen = strlen (lpstr);
reply other threads:[~2021-11-21 10:16 UTC|newest]
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