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fix segfault on parsing of -v and -m - quark - quark web server |
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git clone git://git.suckless.org/quark |
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Log |
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Files |
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Refs |
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LICENSE |
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--- |
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commit 69bb7710eb9bcc73dd0836b9b88228259c9586d3 |
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parent 6770dc06e69f422124d1e9c0efdefa7cc4e98b61 |
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Author: Josuah Demangeon <[email protected]> |
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Date: Mon, 2 Apr 2018 02:54:59 +0200 |
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fix segfault on parsing of -v and -m |
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The length is initially 0 so it needs to be incremented before |
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reallocarray to avoid ...alloc(0); and keep some space for the element |
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to insert. |
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Diffstat: |
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M main.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/main.c b/main.c |
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@@ -166,7 +166,7 @@ main(int argc, char *argv[]) |
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if (!(tok = strdup(EARGF(usage())))) { |
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die("strdup:"); |
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} |
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- if (!(s.vhost = reallocarray(s.vhost, s.vhost_len++, |
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+ if (!(s.vhost = reallocarray(s.vhost, ++s.vhost_len, |
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sizeof(struct vhost)))) { |
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die("reallocarray:"); |
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} |
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@@ -182,7 +182,7 @@ main(int argc, char *argv[]) |
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if (!(tok = strdup(EARGF(usage())))) { |
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die("strdup:"); |
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} |
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- if (!(s.map = reallocarray(s.map, s.map_len++, |
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+ if (!(s.map = reallocarray(s.map, ++s.map_len, |
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sizeof(struct map)))) { |
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die("reallocarray:"); |
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} |
