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authorRobin H. Johnson <robbat2@gentoo.org>2015-08-08 13:49:04 -0700
committerRobin H. Johnson <robbat2@gentoo.org>2015-08-08 17:38:18 -0700
commit56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch)
tree3f91093cdb475e565ae857f1c5a7fd339e2d781e /media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch
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proj/gentoo: Initial commit
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch')
-rw-r--r--media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch62
1 files changed, 62 insertions, 0 deletions
diff --git a/media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch b/media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch
new file mode 100644
index 000000000000..9e127b289042
--- /dev/null
+++ b/media-libs/oyranos/files/oyranos-0.9.1-initialise-memory-for-strtod.patch
@@ -0,0 +1,62 @@
+From 996f512cca3d19f7408e6fb9a8e0c133a54561e4 Mon Sep 17 00:00:00 2001
+From: Kai-Uwe Behrmann <ku.b@gmx.de>
+Date: Thu, 3 Jan 2013 16:38:52 +0100
+Subject: [PATCH] * [sources]: initialise memory for strtod
+
+fixes warnings in valgrind about uninitialised memory usage
+
+2013-03-31: backport to oyranos-0.9.1, remove patch for nonexistent file
+
+---
+ API_generated/oyranos_object.c | 8 ++++----
+ oyranos_string.c | 10 ++++++----
+
+diff --git a/API_generated/oyranos_object.c b/API_generated/oyranos_object.c
+index aacc2f5..1db9f42 100644
+--- a/API_generated/oyranos_object.c
++++ b/API_generated/oyranos_object.c
+@@ -768,10 +768,10 @@ int oyTextIccDictMatch ( const char * text,
+ int n = 0, p_n = 0, i, j;
+ char ** texts = 0, * t;
+ char ** patterns = 0, * p;
+- long num[2];
+- int num_valid[2];
+- double dbl[2];
+- int dbl_valid[2];
++ long num[2] = {0,0};
++ int num_valid[2] = {0,0};
++ double dbl[2] = {0,0};
++ int dbl_valid[2] = {0,0};
+
+ DBG_MEM_START
+
+diff --git a/oyranos_string.c b/oyranos_string.c
+index d43b0dd..b9c9bc4 100644
+--- a/oyranos_string.c
++++ b/oyranos_string.c
+@@ -68,15 +68,17 @@ int oyStringToDouble ( const char * text,
+ setlocale(LC_NUMERIC, "C");
+ /* avoid irritating valgrind output of "Invalid read of size 8"
+ * might be a glibc error or a false positive in valgrind */
+- t = oyAllocateFunc_( len + 2*sizeof(long) + 1 );
++ t = oyAllocateFunc_( len + 2*sizeof(double) + 1 );
++ memset( t, 0, len + 2*sizeof(double) + 1 );
++
+ memcpy( t, text, len );
+- t[len] = 0;
++
+ if(0 && oy_debug_memory)
+ {
+- printf( OY_DBG_FORMAT_""OY_PRINT_POINTER" \"%s\" %d "OY_PRINT_POINTER" \"%s\"\n",
++ fprintf( stderr, OY_DBG_FORMAT_""OY_PRINT_POINTER" \"%s\" %d "OY_PRINT_POINTER" \"%s\"\n",
+ OY_DBG_ARGS_,(intptr_t)text, text, len,
+ t, t );
+- fflush( stdout );
++ fflush( stderr );
+ }
+
+ *value = strtod( t, &p );
+--
+1.5.6.5
+
+