<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED INVALID - Memory leak in cairo_show_text" href="https://bugs.freedesktop.org/show_bug.cgi?id=105466#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED INVALID - Memory leak in cairo_show_text" href="https://bugs.freedesktop.org/show_bug.cgi?id=105466">bug 105466</a> from <a class="email" href="mailto:vgdoqd@gmail.com" title="loplrf <vgdoqd@gmail.com>"> loplrf</a> <pre>``` #include <cairo.h> int main(int argc, char *argv[]) { cairo_surface_t *surf = cairo_image_surface_create(CAIRO_FORMAT_RGB24, 100, 100); cairo_t *ctx = cairo_create(surf); cairo_set_source_rgb(ctx, 1., .6863, 0.); cairo_move_to(ctx, 0, 50); cairo_show_text(ctx, "Hello, Cairo!"); cairo_destroy(ctx); cairo_surface_write_to_png(surf, "greeting.png"); cairo_surface_destroy(surf); cairo_debug_reset_static_data(); return 0; } ``` and the log file created by Valgrind is ``` ==17769== Memcheck, a memory error detector ==17769== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==17769== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==17769== Command: ./a.out ==17769== Parent PID: 7856 ==17769== ==17769== ==17769== HEAP SUMMARY: ==17769== in use at exit: 191,425 bytes in 2,593 blocks ==17769== total heap usage: 5,111 allocs, 2,518 frees, 1,600,799 bytes allocated ==17769== ==17769== 128 bytes in 1 blocks are definitely lost in loss record 66 of 108 ==17769== at 0x482E37C: malloc (in /usr/local/lib/valgrind/vgpreload_memcheck-x86-linux.so) ==17769== by 0x4C59026: ??? (in /usr/lib/i386-linux-gnu/libfontconfig.so.1.8.0) ==17769== by 0x4C548A6: FcConfigSubstituteWithPat (in /usr/lib/i386-linux-gnu/libfontconfig.so.1.8.0) ==17769== by 0x4C54965: FcConfigSubstitute (in /usr/lib/i386-linux-gnu/libfontconfig.so.1.8.0) ==17769== by 0x492A761: _cairo_ft_resolve_pattern (cairo-ft-font.c:3364) ==17769== by 0x492A008: _cairo_ft_font_face_get_implementation (cairo-ft-font.c:3054) ==17769== by 0x48D2DF3: _cairo_toy_font_face_get_implementation (cairo-toy-font-face.c:401) ==17769== by 0x48B4DB6: cairo_scaled_font_create (cairo-scaled-font.c:1134) ==17769== by 0x486DC15: _cairo_gstate_ensure_scaled_font (cairo-gstate.c:1915) ==17769== by 0x486DADC: _cairo_gstate_get_scaled_font (cairo-gstate.c:1787) ==17769== by 0x4866292: _cairo_default_context_get_scaled_font (cairo-default-context.c:1300) ==17769== by 0x485AFBF: cairo_get_scaled_font (cairo.c:3348) ==17769== ==17769== LEAK SUMMARY: ==17769== definitely lost: 128 bytes in 1 blocks ==17769== indirectly lost: 20 bytes in 1 blocks ==17769== possibly lost: 0 bytes in 0 blocks ==17769== still reachable: 191,149 bytes in 2,590 blocks ==17769== suppressed: 128 bytes in 1 blocks ==17769== Reachable blocks (those to which a pointer was found) are not shown. ==17769== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==17769== ==17769== For counts of detected and suppressed errors, rerun with: -v ==17769== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 1 from 1) ``` I'm using cairo-1.15.10 on Debian 9.4. Thanks :)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>