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fix 2 false-positive warnings with gcc 10.2+ and -Wall -O2 - sfeed_curses - sfe… |
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git clone git://git.codemadness.org/sfeed_curses |
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Log |
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README |
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commit 61c48746013c47d77b47c0b7606882983b185b6d |
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parent f0a76e0f90e04147b1199a9187c97c4727d240c4 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Wed, 7 Apr 2021 20:29:28 +0200 |
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fix 2 false-positive warnings with gcc 10.2+ and -Wall -O2 |
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These conditions cannot happen though. |
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Noticed in the package for Oasis Linux: |
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https://github.com/oasislinux/oasis/blob/master/pkg/sfeed_curses/gen.lua |
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Thanks Michael Forney. |
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Diffstat: |
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M sfeed_curses.c | 20 ++++++-------------- |
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1 file changed, 6 insertions(+), 14 deletions(-) |
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--- |
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diff --git a/sfeed_curses.c b/sfeed_curses.c |
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@@ -1483,7 +1483,7 @@ void |
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feeds_reloadall(void) |
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{ |
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struct pane *p; |
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- struct feed *f; |
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+ struct feed *f = NULL; |
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struct row *row; |
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off_t pos; |
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@@ -1502,7 +1502,7 @@ feeds_reloadall(void) |
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updatetitle(); |
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/* try to find the same feed in the pane */ |
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- if (row && f && (pos = feeds_row_get(p, f)) != -1) |
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+ if (f && (pos = feeds_row_get(p, f)) != -1) |
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pane_setpos(p, pos); |
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else |
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pane_setpos(p, 0); |
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@@ -1644,7 +1644,7 @@ updatesidebar(void) |
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struct row *row; |
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struct feed *feed; |
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size_t i, nrows; |
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- int oldvalue, newvalue; |
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+ int oldvalue = 0, newvalue = 0; |
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p = &panes[PaneFeeds]; |
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if (!p->rows) |
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@@ -1678,18 +1678,10 @@ updatesidebar(void) |
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} |
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p->nrows = nrows; |
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- switch (layout) { |
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- case LayoutVertical: |
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- case LayoutHorizontal: |
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- if (oldvalue != newvalue) |
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- updategeom(); |
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- else |
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- p->dirty = 1; |
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- break; |
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- default: |
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+ if (oldvalue != newvalue) |
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+ updategeom(); |
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+ else |
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p->dirty = 1; |
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- break; |
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- } |
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if (!p->nrows) |
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p->pos = 0; |
