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Bryce Harrington d0716f4af5 Re-apply "config-parser: Catch negative numbers assigned to unsigned config values" ... [With hexadecimal color values now handled via their own routine, re-introduce the negative unsigned numbers fix.] strtoul() has a side effect that when given a string representing a negative number, it treats it as a high value hexadecimal. IOW, strtoul("-42", &val) sets val to 0xffffffd6. This could potentially result in unintended surprise behaviors. Catch this by using strtol() and then manually check for the negative value. This logic is modelled after Wayland's strtouint(). Note that this change unfortunately reduces the range of parseable numbers from [0,UINT_MAX] to [0,INT_MAX]. The current users of weston_config_section_get_uint() are anticipating numbers far smaller than either of these limits, so the change is believed to have no impact in practice. Also add a test case for negative numbers that catches this error condition. Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>		9 years ago
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cairo-util.c	Moved helper macro to a discrete include file.	10 years ago
cairo-util.h	cairo-util: return theme location from frame_touch_down	9 years ago
config-parser.c	Re-apply "config-parser: Catch negative numbers assigned to unsigned config values"	9 years ago
config-parser.h	config-parser: Add weston_config_section_get_color	9 years ago
file-util.c	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago
file-util.h	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago
frame.c	cairo-util: return theme location from frame_touch_down	9 years ago
helpers.h	Unified multiple definitions of container_of() macro.	10 years ago
image-loader.c	configure: Make jpeglib an optional dependency.	9 years ago
image-loader.h	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago
matrix.c	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago
matrix.h	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago
option-parser.c	option-parser: Require integer option string values to be base-10	9 years ago
os-compatibility.c	log: Open log file CLOEXEC so child processes don't get the fd	10 years ago
os-compatibility.h	log: Open log file CLOEXEC so child processes don't get the fd	10 years ago
platform.h	shared/platform.h: remove the local EGL platform (re)definitions	9 years ago
timespec-util.h	compositor,shared: add millihz_to_nsec()	10 years ago
xalloc.c	Remove a wrong closing “extern "C"” in shared/xalloc.c	9 years ago
xalloc.h	shared: Print .c file/line number in x* routines	9 years ago
zalloc.h	shared: Update boilerplate from MIT X11 license to MIT Expat license	10 years ago