Bug report #13982
QGIS crashes when plt.savefig() Matplotlib function is called
| Status: | Closed | ||
|---|---|---|---|
| Priority: | High | ||
| Assignee: | - | ||
| Category: | Python plugins | ||
| Affected QGIS version: | 2.12.0 | Regression?: | No |
| Operating System: | Windows | Easy fix?: | No |
| Pull Request or Patch supplied: | No | Resolution: | not reproducable |
| Crashes QGIS or corrupts data: | Yes | Copied to github as #: | 21996 |
Description
On Windows (Linux is not affected) when plt.savefig() function from Matplotlib library is called QGIS crashes. Empty image is created during the process.
History
#1
Updated by Sandro Santilli over 8 years ago
- Status changed from Open to Feedback
Is this still happening with an updated version of Matplotlib and QGIS ?
If so:
- What versions are you using (both Matplotlib and QGIS) ?
- Can you produce a stacktrace ?
- Had you tried doing the same operation with Matplotlib alone ?
#2
Updated by Ludovic Granjon about 8 years ago
Hi
Same thing for me on qgis 2.10.1 and 2.12.3 and matplotlib 1.3.1. Just on windows (7) no problem on linux.
With
import matplotlib.pyplot as plt
plt.plot([1,2,3,4])
plt.show()
and save figure on the gui give me a minidump
same if I try plt.savefig('myimage.png')
No problem if I try just with matplotlib outside QGIS but with matplotlib 1.3.0
#3
Updated by Ludovic Granjon about 8 years ago
Ok the problem seems to be when I use png format. No problem with jpeg
Regards
#4
Updated by Giovanni Manghi almost 8 years ago
- Status changed from Feedback to Open
- Category set to Python plugins
#5
Updated by Giovanni Manghi about 7 years ago
- Priority changed from Normal to High
#6
Updated by Giovanni Manghi about 7 years ago
- Status changed from Open to Feedback
Is this still a problem in recent QGIS releases? Thanks.
#7
Updated by Giovanni Manghi almost 7 years ago
- Status changed from Feedback to Closed
- Resolution set to not reproducable
Does not seems to be the case anymore on recent QGIS releases.