50 lines
1.5 KiB
Diff
50 lines
1.5 KiB
Diff
Origin:
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https://sourceforge.net/p/mcj/tickets/192/
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https://sourceforge.net/p/mcj/fig2dev/ci/dfa8b661b506a463a669754ed635b0a8eb67580e/
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--- a/fig2dev/read.c 2025-04-29 13:52:18.589400762 +0800
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+++ b/fig2dev/read.c 2025-04-29 13:55:48.807400762 +0800
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@@ -1539,9 +1539,11 @@
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free_splinestorage(s);
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return NULL;
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}
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- if (lx < INT_MIN || lx > INT_MAX || ly < INT_MIN ||
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- ly > INT_MAX || rx < INT_MIN || rx > INT_MAX ||
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- ry < INT_MIN || ry > INT_MAX) {
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+ if ( !isfinite(lx) || lx < INT_MIN || lx > INT_MAX ||
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+ !isfinite(ly) || ly < INT_MIN || ly > INT_MAX ||
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+ !isfinite(rx) || rx < INT_MIN || rx > INT_MAX ||
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+ !isfinite(ry) || ry < INT_MIN || ry > INT_MAX)
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+ {
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/* do not care to clean up, we exit anyway
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cp->next = NULL;
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free_splinestorage(s); */
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--- a/fig2dev/tests/read.at 2025-04-29 14:02:20.618400762 +0800
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+++ b/fig2dev/tests/read.at 2025-04-29 14:03:13.226400762 +0800
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@@ -595,6 +595,25 @@
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])
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AT_CLEANUP
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+AT_SETUP([reject nan in spline controls values, #192])
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+AT_KEYWORDS([read.c])
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+# Use an output language that does not natively support Bezier splines.
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+# Otherwise, the huge values are simply copied to the output.
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+AT_CHECK([fig2dev -L epic <<EOF
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+#FIG 3.1
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+Landscape
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+Center
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+Metric
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+1200 2
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+3 2 0 1 0 7 50 -1 -1 0.0 0 0 0 2
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+ 0 0 1200 0
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+ 600 600 600 nan
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+ 600 600 600 600
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+EOF
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+], 1, ignore, [Spline control points out of range at line 8.
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+])
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+AT_CLEANUP
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+
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AT_BANNER([Dynamically allocate picture file name.])
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AT_SETUP([prepend fig file path to picture file name])
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