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popen: remove close-on-exec flag to increase portability a bit - sacc - sacc - … |
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git clone git://git.codemadness.org/sacc |
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LICENSE |
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commit f1432f5a5c56bad44485d9dee8fe92e6d09e1f4c |
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parent 62d746cb6d34ed43068386bcd4a75f828055ee5e |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Thu, 2 Jul 2020 23:26:09 +0200 |
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popen: remove close-on-exec flag to increase portability a bit |
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POSIX says: |
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"If mode is any other value, the result is unspecified.". |
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On atleast older glibc versions (afaik 2008 and older) and on current HaikuOS |
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it seems to not execute popen when "e" is set and set errno to EINVAL. |
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Diffstat: |
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M sacc.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/sacc.c b/sacc.c |
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@@ -285,7 +285,7 @@ displaytextitem(Item *item) |
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return; |
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case 0: |
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parent = 0; |
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- if (!(pagerin = popen("$PAGER", "we"))) |
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+ if (!(pagerin = popen("$PAGER", "w"))) |
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_exit(1); |
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fputs(item->raw, pagerin); |
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exit(pclose(pagerin)); |
